Home / 10,350.27-15,527.88-4,508.55

Finding the Fourth Proportional to 10,350.27, 15,527.88 and 4,508.55

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Solution

The fourth proportional to 10,350.27, 15,527.88 and 4,508.55 is: 6,763.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.27 : 15,527.88 = 4,508.55 : x
  2. Step 2: Convert to fraction form
    10,350.27/15,527.88 = 4,508.55/x
  3. Step 3: Cross multiply
    10,350.27x = 15,527.88 × 4,508.55
  4. Step 4: Simplify right side
    10,350.27x = 70,008,223.37
  5. Step 5: Solve for x
    x = 70,008,223.37/10,350.27
  6. Step 6: Final answer
    x = 6,763.90

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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.