Home / 26,638.52-36,760.68-14,702.24

Finding the Fourth Proportional to 26,638.52, 36,760.68 and 14,702.24

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Solution

The fourth proportional to 26,638.52, 36,760.68 and 14,702.24 is: 20,288.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638.52 : 36,760.68 = 14,702.24 : x
  2. Step 2: Convert to fraction form
    26,638.52/36,760.68 = 14,702.24/x
  3. Step 3: Cross multiply
    26,638.52x = 36,760.68 × 14,702.24
  4. Step 4: Simplify right side
    26,638.52x = 540,464,339.92
  5. Step 5: Solve for x
    x = 540,464,339.92/26,638.52
  6. Step 6: Final answer
    x = 20,288.83

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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.