Home / 23,206.11-34,792.11-7,402.05

Finding the Fourth Proportional to 23,206.11, 34,792.11 and 7,402.05

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Solution

The fourth proportional to 23,206.11, 34,792.11 and 7,402.05 is: 11,097.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,206.11 : 34,792.11 = 7,402.05 : x
  2. Step 2: Convert to fraction form
    23,206.11/34,792.11 = 7,402.05/x
  3. Step 3: Cross multiply
    23,206.11x = 34,792.11 × 7,402.05
  4. Step 4: Simplify right side
    23,206.11x = 257,532,937.83
  5. Step 5: Solve for x
    x = 257,532,937.83/23,206.11
  6. Step 6: Final answer
    x = 11,097.63

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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.