Home / 42,509.66-58,663.68-23,646.79

Finding the Fourth Proportional to 42,509.66, 58,663.68 and 23,646.79

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Solution

The fourth proportional to 42,509.66, 58,663.68 and 23,646.79 is: 32,632.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,509.66 : 58,663.68 = 23,646.79 : x
  2. Step 2: Convert to fraction form
    42,509.66/58,663.68 = 23,646.79/x
  3. Step 3: Cross multiply
    42,509.66x = 58,663.68 × 23,646.79
  4. Step 4: Simplify right side
    42,509.66x = 1,387,207,310.03
  5. Step 5: Solve for x
    x = 1,387,207,310.03/42,509.66
  6. Step 6: Final answer
    x = 32,632.75

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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.