Home / 10,844.50-16,266.76-2,636.50

Finding the Fourth Proportional to 10,844.50, 16,266.76 and 2,636.50

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Solution

The fourth proportional to 10,844.50, 16,266.76 and 2,636.50 is: 3,954.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,844.50 : 16,266.76 = 2,636.50 : x
  2. Step 2: Convert to fraction form
    10,844.50/16,266.76 = 2,636.50/x
  3. Step 3: Cross multiply
    10,844.50x = 16,266.76 × 2,636.50
  4. Step 4: Simplify right side
    10,844.50x = 42,887,312.74
  5. Step 5: Solve for x
    x = 42,887,312.74/10,844.50
  6. Step 6: Final answer
    x = 3,954.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.