Home / 14,911.10-22,366.84-6,475.66

Finding the Fourth Proportional to 14,911.10, 22,366.84 and 6,475.66

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Solution

The fourth proportional to 14,911.10, 22,366.84 and 6,475.66 is: 9,713.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911.10 : 22,366.84 = 6,475.66 : x
  2. Step 2: Convert to fraction form
    14,911.10/22,366.84 = 6,475.66/x
  3. Step 3: Cross multiply
    14,911.10x = 22,366.84 × 6,475.66
  4. Step 4: Simplify right side
    14,911.10x = 144,840,051.11
  5. Step 5: Solve for x
    x = 144,840,051.11/14,911.10
  6. Step 6: Final answer
    x = 9,713.57

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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.