Home / 9,279.08-13,902.98-4,592.84

Finding the Fourth Proportional to 9,279.08, 13,902.98 and 4,592.84

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Solution

The fourth proportional to 9,279.08, 13,902.98 and 4,592.84 is: 6,881.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,279.08 : 13,902.98 = 4,592.84 : x
  2. Step 2: Convert to fraction form
    9,279.08/13,902.98 = 4,592.84/x
  3. Step 3: Cross multiply
    9,279.08x = 13,902.98 × 4,592.84
  4. Step 4: Simplify right side
    9,279.08x = 63,854,162.66
  5. Step 5: Solve for x
    x = 63,854,162.66/9,279.08
  6. Step 6: Final answer
    x = 6,881.52

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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.