Home / 23,068.53-34,601.18-13,176.81

Finding the Fourth Proportional to 23,068.53, 34,601.18 and 13,176.81

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Solution

The fourth proportional to 23,068.53, 34,601.18 and 13,176.81 is: 19,764.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,068.53 : 34,601.18 = 13,176.81 : x
  2. Step 2: Convert to fraction form
    23,068.53/34,601.18 = 13,176.81/x
  3. Step 3: Cross multiply
    23,068.53x = 34,601.18 × 13,176.81
  4. Step 4: Simplify right side
    23,068.53x = 455,933,108.75
  5. Step 5: Solve for x
    x = 455,933,108.75/23,068.53
  6. Step 6: Final answer
    x = 19,764.29

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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.