Home / 38,369.06-57,534.29-22,363.74

Finding the Fourth Proportional to 38,369.06, 57,534.29 and 22,363.74

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Solution

The fourth proportional to 38,369.06, 57,534.29 and 22,363.74 is: 33,534.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,369.06 : 57,534.29 = 22,363.74 : x
  2. Step 2: Convert to fraction form
    38,369.06/57,534.29 = 22,363.74/x
  3. Step 3: Cross multiply
    38,369.06x = 57,534.29 × 22,363.74
  4. Step 4: Simplify right side
    38,369.06x = 1,286,681,503.15
  5. Step 5: Solve for x
    x = 1,286,681,503.15/38,369.06
  6. Step 6: Final answer
    x = 33,534.35

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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.