Home / 13,044.08-19,566.12-6,474.88

Finding the Fourth Proportional to 13,044.08, 19,566.12 and 6,474.88

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Solution

The fourth proportional to 13,044.08, 19,566.12 and 6,474.88 is: 9,712.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.08 : 19,566.12 = 6,474.88 : x
  2. Step 2: Convert to fraction form
    13,044.08/19,566.12 = 6,474.88/x
  3. Step 3: Cross multiply
    13,044.08x = 19,566.12 × 6,474.88
  4. Step 4: Simplify right side
    13,044.08x = 126,688,230.15
  5. Step 5: Solve for x
    x = 126,688,230.15/13,044.08
  6. Step 6: Final answer
    x = 9,712.31

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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.