Home / 8,852.32-12,211.14-5,534.56

Finding the Fourth Proportional to 8,852.32, 12,211.14 and 5,534.56

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Solution

The fourth proportional to 8,852.32, 12,211.14 and 5,534.56 is: 7,634.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,852.32 : 12,211.14 = 5,534.56 : x
  2. Step 2: Convert to fraction form
    8,852.32/12,211.14 = 5,534.56/x
  3. Step 3: Cross multiply
    8,852.32x = 12,211.14 × 5,534.56
  4. Step 4: Simplify right side
    8,852.32x = 67,583,287.00
  5. Step 5: Solve for x
    x = 67,583,287.00/8,852.32
  6. Step 6: Final answer
    x = 7,634.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.