Home / 29,536.85-44,301.09-8,478.74

Finding the Fourth Proportional to 29,536.85, 44,301.09 and 8,478.74

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Solution

The fourth proportional to 29,536.85, 44,301.09 and 8,478.74 is: 12,716.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,536.85 : 44,301.09 = 8,478.74 : x
  2. Step 2: Convert to fraction form
    29,536.85/44,301.09 = 8,478.74/x
  3. Step 3: Cross multiply
    29,536.85x = 44,301.09 × 8,478.74
  4. Step 4: Simplify right side
    29,536.85x = 375,617,423.83
  5. Step 5: Solve for x
    x = 375,617,423.83/29,536.85
  6. Step 6: Final answer
    x = 12,716.91

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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.