Home / 38,897.83-58,333.75-15,199.20

Finding the Fourth Proportional to 38,897.83, 58,333.75 and 15,199.20

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Solution

The fourth proportional to 38,897.83, 58,333.75 and 15,199.20 is: 22,793.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,897.83 : 58,333.75 = 15,199.20 : x
  2. Step 2: Convert to fraction form
    38,897.83/58,333.75 = 15,199.20/x
  3. Step 3: Cross multiply
    38,897.83x = 58,333.75 × 15,199.20
  4. Step 4: Simplify right side
    38,897.83x = 886,626,333
  5. Step 5: Solve for x
    x = 886,626,333/38,897.83
  6. Step 6: Final answer
    x = 22,793.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.