Home / 9,001.92-13,503.69-4,616.58

Finding the Fourth Proportional to 9,001.92, 13,503.69 and 4,616.58

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Solution

The fourth proportional to 9,001.92, 13,503.69 and 4,616.58 is: 6,925.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001.92 : 13,503.69 = 4,616.58 : x
  2. Step 2: Convert to fraction form
    9,001.92/13,503.69 = 4,616.58/x
  3. Step 3: Cross multiply
    9,001.92x = 13,503.69 × 4,616.58
  4. Step 4: Simplify right side
    9,001.92x = 62,340,865.18
  5. Step 5: Solve for x
    x = 62,340,865.18/9,001.92
  6. Step 6: Final answer
    x = 6,925.29

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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.