Home / 38,031.88-52,471.20-24,620.08

Finding the Fourth Proportional to 38,031.88, 52,471.20 and 24,620.08

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Solution

The fourth proportional to 38,031.88, 52,471.20 and 24,620.08 is: 33,967.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,031.88 : 52,471.20 = 24,620.08 : x
  2. Step 2: Convert to fraction form
    38,031.88/52,471.20 = 24,620.08/x
  3. Step 3: Cross multiply
    38,031.88x = 52,471.20 × 24,620.08
  4. Step 4: Simplify right side
    38,031.88x = 1,291,845,141.70
  5. Step 5: Solve for x
    x = 1,291,845,141.70/38,031.88
  6. Step 6: Final answer
    x = 33,967.43

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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.