Home / 35,304.48-52,957.16-10,345.04

Finding the Fourth Proportional to 35,304.48, 52,957.16 and 10,345.04

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Solution

The fourth proportional to 35,304.48, 52,957.16 and 10,345.04 is: 15,517.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,304.48 : 52,957.16 = 10,345.04 : x
  2. Step 2: Convert to fraction form
    35,304.48/52,957.16 = 10,345.04/x
  3. Step 3: Cross multiply
    35,304.48x = 52,957.16 × 10,345.04
  4. Step 4: Simplify right side
    35,304.48x = 547,844,008.30
  5. Step 5: Solve for x
    x = 547,844,008.30/35,304.48
  6. Step 6: Final answer
    x = 15,517.69

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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.