Home / 14,013.43-19,330.10-11,024.53

Finding the Fourth Proportional to 14,013.43, 19,330.10 and 11,024.53

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Solution

The fourth proportional to 14,013.43, 19,330.10 and 11,024.53 is: 15,207.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,013.43 : 19,330.10 = 11,024.53 : x
  2. Step 2: Convert to fraction form
    14,013.43/19,330.10 = 11,024.53/x
  3. Step 3: Cross multiply
    14,013.43x = 19,330.10 × 11,024.53
  4. Step 4: Simplify right side
    14,013.43x = 213,105,267.35
  5. Step 5: Solve for x
    x = 213,105,267.35/14,013.43
  6. Step 6: Final answer
    x = 15,207.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.