Home / 10,848.30-16,250.85-5,909.10

Finding the Fourth Proportional to 10,848.30, 16,250.85 and 5,909.10

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Solution

The fourth proportional to 10,848.30, 16,250.85 and 5,909.10 is: 8,851.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848.30 : 16,250.85 = 5,909.10 : x
  2. Step 2: Convert to fraction form
    10,848.30/16,250.85 = 5,909.10/x
  3. Step 3: Cross multiply
    10,848.30x = 16,250.85 × 5,909.10
  4. Step 4: Simplify right side
    10,848.30x = 96,027,897.74
  5. Step 5: Solve for x
    x = 96,027,897.74/10,848.30
  6. Step 6: Final answer
    x = 8,851.88

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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.