Home / 42,655.16-58,845.04-24,739.76

Finding the Fourth Proportional to 42,655.16, 58,845.04 and 24,739.76

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Solution

The fourth proportional to 42,655.16, 58,845.04 and 24,739.76 is: 34,129.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,655.16 : 58,845.04 = 24,739.76 : x
  2. Step 2: Convert to fraction form
    42,655.16/58,845.04 = 24,739.76/x
  3. Step 3: Cross multiply
    42,655.16x = 58,845.04 × 24,739.76
  4. Step 4: Simplify right side
    42,655.16x = 1,455,812,166.79
  5. Step 5: Solve for x
    x = 1,455,812,166.79/42,655.16
  6. Step 6: Final answer
    x = 34,129.80

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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.