Home / 9,600.90-14,401.35-8,045.70

Finding the Fourth Proportional to 9,600.90, 14,401.35 and 8,045.70

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Solution

The fourth proportional to 9,600.90, 14,401.35 and 8,045.70 is: 12,068.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600.90 : 14,401.35 = 8,045.70 : x
  2. Step 2: Convert to fraction form
    9,600.90/14,401.35 = 8,045.70/x
  3. Step 3: Cross multiply
    9,600.90x = 14,401.35 × 8,045.70
  4. Step 4: Simplify right side
    9,600.90x = 115,868,941.70
  5. Step 5: Solve for x
    x = 115,868,941.70/9,600.90
  6. Step 6: Final answer
    x = 12,068.55

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Similar ratio
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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.