Home / 14,337.11-21,495.18-9,645.46

Finding the Fourth Proportional to 14,337.11, 21,495.18 and 9,645.46

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Solution

The fourth proportional to 14,337.11, 21,495.18 and 9,645.46 is: 14,461.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,337.11 : 21,495.18 = 9,645.46 : x
  2. Step 2: Convert to fraction form
    14,337.11/21,495.18 = 9,645.46/x
  3. Step 3: Cross multiply
    14,337.11x = 21,495.18 × 9,645.46
  4. Step 4: Simplify right side
    14,337.11x = 207,330,881.32
  5. Step 5: Solve for x
    x = 207,330,881.32/14,337.11
  6. Step 6: Final answer
    x = 14,461.13

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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.