Home / 42,867.55-59,157.16-24,004.81

Finding the Fourth Proportional to 42,867.55, 59,157.16 and 24,004.81

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Solution

The fourth proportional to 42,867.55, 59,157.16 and 24,004.81 is: 33,126.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,867.55 : 59,157.16 = 24,004.81 : x
  2. Step 2: Convert to fraction form
    42,867.55/59,157.16 = 24,004.81/x
  3. Step 3: Cross multiply
    42,867.55x = 59,157.16 × 24,004.81
  4. Step 4: Simplify right side
    42,867.55x = 1,420,056,385.94
  5. Step 5: Solve for x
    x = 1,420,056,385.94/42,867.55
  6. Step 6: Final answer
    x = 33,126.60

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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.