Home / 19,169.46-26,454.20-10,671.14

Finding the Fourth Proportional to 19,169.46, 26,454.20 and 10,671.14

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Solution

The fourth proportional to 19,169.46, 26,454.20 and 10,671.14 is: 14,726.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,169.46 : 26,454.20 = 10,671.14 : x
  2. Step 2: Convert to fraction form
    19,169.46/26,454.20 = 10,671.14/x
  3. Step 3: Cross multiply
    19,169.46x = 26,454.20 × 10,671.14
  4. Step 4: Simplify right side
    19,169.46x = 282,296,484.57
  5. Step 5: Solve for x
    x = 282,296,484.57/19,169.46
  6. Step 6: Final answer
    x = 14,726.37

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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.