Home / 23,013.93-34,520.54-10,354.74

Finding the Fourth Proportional to 23,013.93, 34,520.54 and 10,354.74

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Solution

The fourth proportional to 23,013.93, 34,520.54 and 10,354.74 is: 15,531.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,013.93 : 34,520.54 = 10,354.74 : x
  2. Step 2: Convert to fraction form
    23,013.93/34,520.54 = 10,354.74/x
  3. Step 3: Cross multiply
    23,013.93x = 34,520.54 × 10,354.74
  4. Step 4: Simplify right side
    23,013.93x = 357,451,216.36
  5. Step 5: Solve for x
    x = 357,451,216.36/23,013.93
  6. Step 6: Final answer
    x = 15,531.95

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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.