Home / 10,527.76-15,791.66-7,024.61

Finding the Fourth Proportional to 10,527.76, 15,791.66 and 7,024.61

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Solution

The fourth proportional to 10,527.76, 15,791.66 and 7,024.61 is: 10,536.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527.76 : 15,791.66 = 7,024.61 : x
  2. Step 2: Convert to fraction form
    10,527.76/15,791.66 = 7,024.61/x
  3. Step 3: Cross multiply
    10,527.76x = 15,791.66 × 7,024.61
  4. Step 4: Simplify right side
    10,527.76x = 110,930,283.45
  5. Step 5: Solve for x
    x = 110,930,283.45/10,527.76
  6. Step 6: Final answer
    x = 10,536.93

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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.