Home / 15,750.57-23,626.31-5,887.96

Finding the Fourth Proportional to 15,750.57, 23,626.31 and 5,887.96

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Solution

The fourth proportional to 15,750.57, 23,626.31 and 5,887.96 is: 8,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,750.57 : 23,626.31 = 5,887.96 : x
  2. Step 2: Convert to fraction form
    15,750.57/23,626.31 = 5,887.96/x
  3. Step 3: Cross multiply
    15,750.57x = 23,626.31 × 5,887.96
  4. Step 4: Simplify right side
    15,750.57x = 139,110,620.66
  5. Step 5: Solve for x
    x = 139,110,620.66/15,750.57
  6. Step 6: Final answer
    x = 8,832.10

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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.