Home / 28,844.91-39,773.84-23,655.11

Finding the Fourth Proportional to 28,844.91, 39,773.84 and 23,655.11

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Solution

The fourth proportional to 28,844.91, 39,773.84 and 23,655.11 is: 32,617.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,844.91 : 39,773.84 = 23,655.11 : x
  2. Step 2: Convert to fraction form
    28,844.91/39,773.84 = 23,655.11/x
  3. Step 3: Cross multiply
    28,844.91x = 39,773.84 × 23,655.11
  4. Step 4: Simplify right side
    28,844.91x = 940,854,243.18
  5. Step 5: Solve for x
    x = 940,854,243.18/28,844.91
  6. Step 6: Final answer
    x = 32,617.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.