Home / 17,963.40-24,789.54-10,411.19

Finding the Fourth Proportional to 17,963.40, 24,789.54 and 10,411.19

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Solution

The fourth proportional to 17,963.40, 24,789.54 and 10,411.19 is: 14,367.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963.40 : 24,789.54 = 10,411.19 : x
  2. Step 2: Convert to fraction form
    17,963.40/24,789.54 = 10,411.19/x
  3. Step 3: Cross multiply
    17,963.40x = 24,789.54 × 10,411.19
  4. Step 4: Simplify right side
    17,963.40x = 258,088,487.00
  5. Step 5: Solve for x
    x = 258,088,487.00/17,963.40
  6. Step 6: Final answer
    x = 14,367.46

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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.