Home / 42,685.94-58,890.30-24,777.92

Finding the Fourth Proportional to 42,685.94, 58,890.30 and 24,777.92

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Solution

The fourth proportional to 42,685.94, 58,890.30 and 24,777.92 is: 34,184.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,685.94 : 58,890.30 = 24,777.92 : x
  2. Step 2: Convert to fraction form
    42,685.94/58,890.30 = 24,777.92/x
  3. Step 3: Cross multiply
    42,685.94x = 58,890.30 × 24,777.92
  4. Step 4: Simplify right side
    42,685.94x = 1,459,179,142.18
  5. Step 5: Solve for x
    x = 1,459,179,142.18/42,685.94
  6. Step 6: Final answer
    x = 34,184.07

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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.