Home / 42,849.92-59,133.12-23,730.32

Finding the Fourth Proportional to 42,849.92, 59,133.12 and 23,730.32

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Solution

The fourth proportional to 42,849.92, 59,133.12 and 23,730.32 is: 32,747.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,849.92 : 59,133.12 = 23,730.32 : x
  2. Step 2: Convert to fraction form
    42,849.92/59,133.12 = 23,730.32/x
  3. Step 3: Cross multiply
    42,849.92x = 59,133.12 × 23,730.32
  4. Step 4: Simplify right side
    42,849.92x = 1,403,247,860.20
  5. Step 5: Solve for x
    x = 1,403,247,860.20/42,849.92
  6. Step 6: Final answer
    x = 32,747.97

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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.