Home / 7,927.04-11,914.48-6,549.24

Finding the Fourth Proportional to 7,927.04, 11,914.48 and 6,549.24

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Solution

The fourth proportional to 7,927.04, 11,914.48 and 6,549.24 is: 9,843.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927.04 : 11,914.48 = 6,549.24 : x
  2. Step 2: Convert to fraction form
    7,927.04/11,914.48 = 6,549.24/x
  3. Step 3: Cross multiply
    7,927.04x = 11,914.48 × 6,549.24
  4. Step 4: Simplify right side
    7,927.04x = 78,030,789.00
  5. Step 5: Solve for x
    x = 78,030,789.00/7,927.04
  6. Step 6: Final answer
    x = 9,843.62

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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.