Home / 17,508.58-24,161.13-10,340.82

Finding the Fourth Proportional to 17,508.58, 24,161.13 and 10,340.82

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Solution

The fourth proportional to 17,508.58, 24,161.13 and 10,340.82 is: 14,269.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508.58 : 24,161.13 = 10,340.82 : x
  2. Step 2: Convert to fraction form
    17,508.58/24,161.13 = 10,340.82/x
  3. Step 3: Cross multiply
    17,508.58x = 24,161.13 × 10,340.82
  4. Step 4: Simplify right side
    17,508.58x = 249,845,838.46
  5. Step 5: Solve for x
    x = 249,845,838.46/17,508.58
  6. Step 6: Final answer
    x = 14,269.91

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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.