Home / 9,354.09-14,031.13-6,240.18

Finding the Fourth Proportional to 9,354.09, 14,031.13 and 6,240.18

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Solution

The fourth proportional to 9,354.09, 14,031.13 and 6,240.18 is: 9,360.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.09 : 14,031.13 = 6,240.18 : x
  2. Step 2: Convert to fraction form
    9,354.09/14,031.13 = 6,240.18/x
  3. Step 3: Cross multiply
    9,354.09x = 14,031.13 × 6,240.18
  4. Step 4: Simplify right side
    9,354.09x = 87,556,776.80
  5. Step 5: Solve for x
    x = 87,556,776.80/9,354.09
  6. Step 6: Final answer
    x = 9,360.27

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Half scale
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Double scale
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Similar ratio
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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.