Home / 9,100.06-13,650.17-2,526.76

Finding the Fourth Proportional to 9,100.06, 13,650.17 and 2,526.76

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Solution

The fourth proportional to 9,100.06, 13,650.17 and 2,526.76 is: 3,790.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100.06 : 13,650.17 = 2,526.76 : x
  2. Step 2: Convert to fraction form
    9,100.06/13,650.17 = 2,526.76/x
  3. Step 3: Cross multiply
    9,100.06x = 13,650.17 × 2,526.76
  4. Step 4: Simplify right side
    9,100.06x = 34,490,700.39
  5. Step 5: Solve for x
    x = 34,490,700.39/9,100.06
  6. Step 6: Final answer
    x = 3,790.16

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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.