Home / 38,368.68-57,560.91-16,182.12

Finding the Fourth Proportional to 38,368.68, 57,560.91 and 16,182.12

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Solution

The fourth proportional to 38,368.68, 57,560.91 and 16,182.12 is: 24,276.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,368.68 : 57,560.91 = 16,182.12 : x
  2. Step 2: Convert to fraction form
    38,368.68/57,560.91 = 16,182.12/x
  3. Step 3: Cross multiply
    38,368.68x = 57,560.91 × 16,182.12
  4. Step 4: Simplify right side
    38,368.68x = 931,457,552.93
  5. Step 5: Solve for x
    x = 931,457,552.93/38,368.68
  6. Step 6: Final answer
    x = 24,276.51

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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.