Home / 15,591.96-23,387.18-5,730.48

Finding the Fourth Proportional to 15,591.96, 23,387.18 and 5,730.48

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Solution

The fourth proportional to 15,591.96, 23,387.18 and 5,730.48 is: 8,595.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,591.96 : 23,387.18 = 5,730.48 : x
  2. Step 2: Convert to fraction form
    15,591.96/23,387.18 = 5,730.48/x
  3. Step 3: Cross multiply
    15,591.96x = 23,387.18 × 5,730.48
  4. Step 4: Simplify right side
    15,591.96x = 134,019,767.25
  5. Step 5: Solve for x
    x = 134,019,767.25/15,591.96
  6. Step 6: Final answer
    x = 8,595.44

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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.