Home / 9,269.62-13,869.56-6,501.70

Finding the Fourth Proportional to 9,269.62, 13,869.56 and 6,501.70

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Solution

The fourth proportional to 9,269.62, 13,869.56 and 6,501.70 is: 9,728.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.62 : 13,869.56 = 6,501.70 : x
  2. Step 2: Convert to fraction form
    9,269.62/13,869.56 = 6,501.70/x
  3. Step 3: Cross multiply
    9,269.62x = 13,869.56 × 6,501.70
  4. Step 4: Simplify right side
    9,269.62x = 90,175,718.25
  5. Step 5: Solve for x
    x = 90,175,718.25/9,269.62
  6. Step 6: Final answer
    x = 9,728.09

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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.