Home / 25,376.17-35,026.15-14,767.85

Finding the Fourth Proportional to 25,376.17, 35,026.15 and 14,767.85

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Solution

The fourth proportional to 25,376.17, 35,026.15 and 14,767.85 is: 20,383.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376.17 : 35,026.15 = 14,767.85 : x
  2. Step 2: Convert to fraction form
    25,376.17/35,026.15 = 14,767.85/x
  3. Step 3: Cross multiply
    25,376.17x = 35,026.15 × 14,767.85
  4. Step 4: Simplify right side
    25,376.17x = 517,260,929.28
  5. Step 5: Solve for x
    x = 517,260,929.28/25,376.17
  6. Step 6: Final answer
    x = 20,383.73

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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.