Home / 5,018.16-7,527.48-2,423.28

Finding the Fourth Proportional to 5,018.16, 7,527.48 and 2,423.28

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Solution

The fourth proportional to 5,018.16, 7,527.48 and 2,423.28 is: 3,635.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018.16 : 7,527.48 = 2,423.28 : x
  2. Step 2: Convert to fraction form
    5,018.16/7,527.48 = 2,423.28/x
  3. Step 3: Cross multiply
    5,018.16x = 7,527.48 × 2,423.28
  4. Step 4: Simplify right side
    5,018.16x = 18,241,191.73
  5. Step 5: Solve for x
    x = 18,241,191.73/5,018.16
  6. Step 6: Final answer
    x = 3,635.04

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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.