Home / 11,080.18-15,290.40-6,044.45

Finding the Fourth Proportional to 11,080.18, 15,290.40 and 6,044.45

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Solution

The fourth proportional to 11,080.18, 15,290.40 and 6,044.45 is: 8,341.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.18 : 15,290.40 = 6,044.45 : x
  2. Step 2: Convert to fraction form
    11,080.18/15,290.40 = 6,044.45/x
  3. Step 3: Cross multiply
    11,080.18x = 15,290.40 × 6,044.45
  4. Step 4: Simplify right side
    11,080.18x = 92,422,058.28
  5. Step 5: Solve for x
    x = 92,422,058.28/11,080.18
  6. Step 6: Final answer
    x = 8,341.21

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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.