Home / 42,479.68-58,605.12-24,571.36

Finding the Fourth Proportional to 42,479.68, 58,605.12 and 24,571.36

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Solution

The fourth proportional to 42,479.68, 58,605.12 and 24,571.36 is: 33,898.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,479.68 : 58,605.12 = 24,571.36 : x
  2. Step 2: Convert to fraction form
    42,479.68/58,605.12 = 24,571.36/x
  3. Step 3: Cross multiply
    42,479.68x = 58,605.12 × 24,571.36
  4. Step 4: Simplify right side
    42,479.68x = 1,440,007,501.36
  5. Step 5: Solve for x
    x = 1,440,007,501.36/42,479.68
  6. Step 6: Final answer
    x = 33,898.74

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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.