Home / 26,020.68-35,908.66-14,690.66

Finding the Fourth Proportional to 26,020.68, 35,908.66 and 14,690.66

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Solution

The fourth proportional to 26,020.68, 35,908.66 and 14,690.66 is: 20,273.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,020.68 : 35,908.66 = 14,690.66 : x
  2. Step 2: Convert to fraction form
    26,020.68/35,908.66 = 14,690.66/x
  3. Step 3: Cross multiply
    26,020.68x = 35,908.66 × 14,690.66
  4. Step 4: Simplify right side
    26,020.68x = 527,521,915.12
  5. Step 5: Solve for x
    x = 527,521,915.12/26,020.68
  6. Step 6: Final answer
    x = 20,273.18

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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.