Home / 17,204.85-23,742.15-10,488.03

Finding the Fourth Proportional to 17,204.85, 23,742.15 and 10,488.03

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Solution

The fourth proportional to 17,204.85, 23,742.15 and 10,488.03 is: 14,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,204.85 : 23,742.15 = 10,488.03 : x
  2. Step 2: Convert to fraction form
    17,204.85/23,742.15 = 10,488.03/x
  3. Step 3: Cross multiply
    17,204.85x = 23,742.15 × 10,488.03
  4. Step 4: Simplify right side
    17,204.85x = 249,008,381.46
  5. Step 5: Solve for x
    x = 249,008,381.46/17,204.85
  6. Step 6: Final answer
    x = 14,473.15

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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.