Home / 15,586.36-23,385.30-5,732.08

Finding the Fourth Proportional to 15,586.36, 23,385.30 and 5,732.08

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Solution

The fourth proportional to 15,586.36, 23,385.30 and 5,732.08 is: 8,600.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,586.36 : 23,385.30 = 5,732.08 : x
  2. Step 2: Convert to fraction form
    15,586.36/23,385.30 = 5,732.08/x
  3. Step 3: Cross multiply
    15,586.36x = 23,385.30 × 5,732.08
  4. Step 4: Simplify right side
    15,586.36x = 134,046,410.42
  5. Step 5: Solve for x
    x = 134,046,410.42/15,586.36
  6. Step 6: Final answer
    x = 8,600.24

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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.