Home / 9,058.62-13,593.71-4,128.76

Finding the Fourth Proportional to 9,058.62, 13,593.71 and 4,128.76

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Solution

The fourth proportional to 9,058.62, 13,593.71 and 4,128.76 is: 6,195.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,058.62 : 13,593.71 = 4,128.76 : x
  2. Step 2: Convert to fraction form
    9,058.62/13,593.71 = 4,128.76/x
  3. Step 3: Cross multiply
    9,058.62x = 13,593.71 × 4,128.76
  4. Step 4: Simplify right side
    9,058.62x = 56,125,166.10
  5. Step 5: Solve for x
    x = 56,125,166.10/9,058.62
  6. Step 6: Final answer
    x = 6,195.77

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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.