Home / 7,292.47-10,061.13-4,461.16

Finding the Fourth Proportional to 7,292.47, 10,061.13 and 4,461.16

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Solution

The fourth proportional to 7,292.47, 10,061.13 and 4,461.16 is: 6,154.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292.47 : 10,061.13 = 4,461.16 : x
  2. Step 2: Convert to fraction form
    7,292.47/10,061.13 = 4,461.16/x
  3. Step 3: Cross multiply
    7,292.47x = 10,061.13 × 4,461.16
  4. Step 4: Simplify right side
    7,292.47x = 44,884,310.71
  5. Step 5: Solve for x
    x = 44,884,310.71/7,292.47
  6. Step 6: Final answer
    x = 6,154.88

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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.