Home / 9,505.12-14,244.18-4,502.16

Finding the Fourth Proportional to 9,505.12, 14,244.18 and 4,502.16

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Solution

The fourth proportional to 9,505.12, 14,244.18 and 4,502.16 is: 6,746.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505.12 : 14,244.18 = 4,502.16 : x
  2. Step 2: Convert to fraction form
    9,505.12/14,244.18 = 4,502.16/x
  3. Step 3: Cross multiply
    9,505.12x = 14,244.18 × 4,502.16
  4. Step 4: Simplify right side
    9,505.12x = 64,129,577.43
  5. Step 5: Solve for x
    x = 64,129,577.43/9,505.12
  6. Step 6: Final answer
    x = 6,746.85

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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.