Home / 29,415.27-44,123.03-7,228.65

Finding the Fourth Proportional to 29,415.27, 44,123.03 and 7,228.65

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Solution

The fourth proportional to 29,415.27, 44,123.03 and 7,228.65 is: 10,843.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,415.27 : 44,123.03 = 7,228.65 : x
  2. Step 2: Convert to fraction form
    29,415.27/44,123.03 = 7,228.65/x
  3. Step 3: Cross multiply
    29,415.27x = 44,123.03 × 7,228.65
  4. Step 4: Simplify right side
    29,415.27x = 318,949,904.67
  5. Step 5: Solve for x
    x = 318,949,904.67/29,415.27
  6. Step 6: Final answer
    x = 10,843.00

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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.