Home / 34,954.68-48,218.58-22,184.76

Finding the Fourth Proportional to 34,954.68, 48,218.58 and 22,184.76

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Solution

The fourth proportional to 34,954.68, 48,218.58 and 22,184.76 is: 30,602.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,954.68 : 48,218.58 = 22,184.76 : x
  2. Step 2: Convert to fraction form
    34,954.68/48,218.58 = 22,184.76/x
  3. Step 3: Cross multiply
    34,954.68x = 48,218.58 × 22,184.76
  4. Step 4: Simplify right side
    34,954.68x = 1,069,717,624.84
  5. Step 5: Solve for x
    x = 1,069,717,624.84/34,954.68
  6. Step 6: Final answer
    x = 30,602.99

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Half scale
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Double scale
Find fourth proportional to 34,955.68, 48,219.96 and 22,185.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.