Home / 32,693.42-45,142.26-25,127.66

Finding the Fourth Proportional to 32,693.42, 45,142.26 and 25,127.66

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Solution

The fourth proportional to 32,693.42, 45,142.26 and 25,127.66 is: 34,695.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,693.42 : 45,142.26 = 25,127.66 : x
  2. Step 2: Convert to fraction form
    32,693.42/45,142.26 = 25,127.66/x
  3. Step 3: Cross multiply
    32,693.42x = 45,142.26 × 25,127.66
  4. Step 4: Simplify right side
    32,693.42x = 1,134,319,360.91
  5. Step 5: Solve for x
    x = 1,134,319,360.91/32,693.42
  6. Step 6: Final answer
    x = 34,695.65

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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.