Home / 42,452.95-58,566.90-26,509.72

Finding the Fourth Proportional to 42,452.95, 58,566.90 and 26,509.72

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Solution

The fourth proportional to 42,452.95, 58,566.90 and 26,509.72 is: 36,572.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,452.95 : 58,566.90 = 26,509.72 : x
  2. Step 2: Convert to fraction form
    42,452.95/58,566.90 = 26,509.72/x
  3. Step 3: Cross multiply
    42,452.95x = 58,566.90 × 26,509.72
  4. Step 4: Simplify right side
    42,452.95x = 1,552,592,120.27
  5. Step 5: Solve for x
    x = 1,552,592,120.27/42,452.95
  6. Step 6: Final answer
    x = 36,572.07

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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.