Home / 9,341.76-14,012.70-2,768.01

Finding the Fourth Proportional to 9,341.76, 14,012.70 and 2,768.01

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Solution

The fourth proportional to 9,341.76, 14,012.70 and 2,768.01 is: 4,152.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341.76 : 14,012.70 = 2,768.01 : x
  2. Step 2: Convert to fraction form
    9,341.76/14,012.70 = 2,768.01/x
  3. Step 3: Cross multiply
    9,341.76x = 14,012.70 × 2,768.01
  4. Step 4: Simplify right side
    9,341.76x = 38,787,230.80
  5. Step 5: Solve for x
    x = 38,787,230.80/9,341.76
  6. Step 6: Final answer
    x = 4,152.02

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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.