Home / 26,587.76-36,689.46-14,650.44

Finding the Fourth Proportional to 26,587.76, 36,689.46 and 14,650.44

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Solution

The fourth proportional to 26,587.76, 36,689.46 and 14,650.44 is: 20,216.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,587.76 : 36,689.46 = 14,650.44 : x
  2. Step 2: Convert to fraction form
    26,587.76/36,689.46 = 14,650.44/x
  3. Step 3: Cross multiply
    26,587.76x = 36,689.46 × 14,650.44
  4. Step 4: Simplify right side
    26,587.76x = 537,516,732.36
  5. Step 5: Solve for x
    x = 537,516,732.36/26,587.76
  6. Step 6: Final answer
    x = 20,216.70

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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.