Home / 14,955.90-22,433.85-9,707.10

Finding the Fourth Proportional to 14,955.90, 22,433.85 and 9,707.10

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Solution

The fourth proportional to 14,955.90, 22,433.85 and 9,707.10 is: 14,560.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955.90 : 22,433.85 = 9,707.10 : x
  2. Step 2: Convert to fraction form
    14,955.90/22,433.85 = 9,707.10/x
  3. Step 3: Cross multiply
    14,955.90x = 22,433.85 × 9,707.10
  4. Step 4: Simplify right side
    14,955.90x = 217,767,625.34
  5. Step 5: Solve for x
    x = 217,767,625.34/14,955.90
  6. Step 6: Final answer
    x = 14,560.65

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Double scale
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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.