Home / 15,207.01-22,810.65-4,113.80

Finding the Fourth Proportional to 15,207.01, 22,810.65 and 4,113.80

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Solution

The fourth proportional to 15,207.01, 22,810.65 and 4,113.80 is: 6,170.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,207.01 : 22,810.65 = 4,113.80 : x
  2. Step 2: Convert to fraction form
    15,207.01/22,810.65 = 4,113.80/x
  3. Step 3: Cross multiply
    15,207.01x = 22,810.65 × 4,113.80
  4. Step 4: Simplify right side
    15,207.01x = 93,838,408.03
  5. Step 5: Solve for x
    x = 93,838,408.03/15,207.01
  6. Step 6: Final answer
    x = 6,170.73

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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.