Home / 15,896.66-23,854.12-5,908.34

Finding the Fourth Proportional to 15,896.66, 23,854.12 and 5,908.34

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Solution

The fourth proportional to 15,896.66, 23,854.12 and 5,908.34 is: 8,865.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,896.66 : 23,854.12 = 5,908.34 : x
  2. Step 2: Convert to fraction form
    15,896.66/23,854.12 = 5,908.34/x
  3. Step 3: Cross multiply
    15,896.66x = 23,854.12 × 5,908.34
  4. Step 4: Simplify right side
    15,896.66x = 140,938,251.36
  5. Step 5: Solve for x
    x = 140,938,251.36/15,896.66
  6. Step 6: Final answer
    x = 8,865.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.