Home / 8,882.35-12,256.45-5,054.08

Finding the Fourth Proportional to 8,882.35, 12,256.45 and 5,054.08

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Solution

The fourth proportional to 8,882.35, 12,256.45 and 5,054.08 is: 6,973.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882.35 : 12,256.45 = 5,054.08 : x
  2. Step 2: Convert to fraction form
    8,882.35/12,256.45 = 5,054.08/x
  3. Step 3: Cross multiply
    8,882.35x = 12,256.45 × 5,054.08
  4. Step 4: Simplify right side
    8,882.35x = 61,945,069.98
  5. Step 5: Solve for x
    x = 61,945,069.98/8,882.35
  6. Step 6: Final answer
    x = 6,973.95

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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.