Home / 41,019.76-56,607.50-23,115.04

Finding the Fourth Proportional to 41,019.76, 56,607.50 and 23,115.04

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Solution

The fourth proportional to 41,019.76, 56,607.50 and 23,115.04 is: 31,898.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,019.76 : 56,607.50 = 23,115.04 : x
  2. Step 2: Convert to fraction form
    41,019.76/56,607.50 = 23,115.04/x
  3. Step 3: Cross multiply
    41,019.76x = 56,607.50 × 23,115.04
  4. Step 4: Simplify right side
    41,019.76x = 1,308,484,626.80
  5. Step 5: Solve for x
    x = 1,308,484,626.80/41,019.76
  6. Step 6: Final answer
    x = 31,898.89

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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.