Home / 9,454.55-14,160.24-4,527.68

Finding the Fourth Proportional to 9,454.55, 14,160.24 and 4,527.68

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Solution

The fourth proportional to 9,454.55, 14,160.24 and 4,527.68 is: 6,781.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454.55 : 14,160.24 = 4,527.68 : x
  2. Step 2: Convert to fraction form
    9,454.55/14,160.24 = 4,527.68/x
  3. Step 3: Cross multiply
    9,454.55x = 14,160.24 × 4,527.68
  4. Step 4: Simplify right side
    9,454.55x = 64,112,964.64
  5. Step 5: Solve for x
    x = 64,112,964.64/9,454.55
  6. Step 6: Final answer
    x = 6,781.18

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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.