Home / 42,152.02-58,197.12-26,242.90

Finding the Fourth Proportional to 42,152.02, 58,197.12 and 26,242.90

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Solution

The fourth proportional to 42,152.02, 58,197.12 and 26,242.90 is: 36,232.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,152.02 : 58,197.12 = 26,242.90 : x
  2. Step 2: Convert to fraction form
    42,152.02/58,197.12 = 26,242.90/x
  3. Step 3: Cross multiply
    42,152.02x = 58,197.12 × 26,242.90
  4. Step 4: Simplify right side
    42,152.02x = 1,527,261,200.45
  5. Step 5: Solve for x
    x = 1,527,261,200.45/42,152.02
  6. Step 6: Final answer
    x = 36,232.22

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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.