Home / 23,204.13-32,030-13,772.69

Finding the Fourth Proportional to 23,204.13, 32,030 and 13,772.69

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Solution

The fourth proportional to 23,204.13, 32,030 and 13,772.69 is: 19,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,204.13 : 32,030 = 13,772.69 : x
  2. Step 2: Convert to fraction form
    23,204.13/32,030 = 13,772.69/x
  3. Step 3: Cross multiply
    23,204.13x = 32,030 × 13,772.69
  4. Step 4: Simplify right side
    23,204.13x = 441,139,260.70
  5. Step 5: Solve for x
    x = 441,139,260.70/23,204.13
  6. Step 6: Final answer
    x = 19,011.24

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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.