Home / 15,144.15-22,717.01-4,613.34

Finding the Fourth Proportional to 15,144.15, 22,717.01 and 4,613.34

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Solution

The fourth proportional to 15,144.15, 22,717.01 and 4,613.34 is: 6,920.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,144.15 : 22,717.01 = 4,613.34 : x
  2. Step 2: Convert to fraction form
    15,144.15/22,717.01 = 4,613.34/x
  3. Step 3: Cross multiply
    15,144.15x = 22,717.01 × 4,613.34
  4. Step 4: Simplify right side
    15,144.15x = 104,801,290.91
  5. Step 5: Solve for x
    x = 104,801,290.91/15,144.15
  6. Step 6: Final answer
    x = 6,920.25

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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.