Home / 9,207.50-13,801.59-4,521.02

Finding the Fourth Proportional to 9,207.50, 13,801.59 and 4,521.02

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Solution

The fourth proportional to 9,207.50, 13,801.59 and 4,521.02 is: 6,776.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.50 : 13,801.59 = 4,521.02 : x
  2. Step 2: Convert to fraction form
    9,207.50/13,801.59 = 4,521.02/x
  3. Step 3: Cross multiply
    9,207.50x = 13,801.59 × 4,521.02
  4. Step 4: Simplify right side
    9,207.50x = 62,397,195.41
  5. Step 5: Solve for x
    x = 62,397,195.41/9,207.50
  6. Step 6: Final answer
    x = 6,776.78

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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.