Home / 9,126.10-12,593.99-4,934.35

Finding the Fourth Proportional to 9,126.10, 12,593.99 and 4,934.35

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Solution

The fourth proportional to 9,126.10, 12,593.99 and 4,934.35 is: 6,809.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126.10 : 12,593.99 = 4,934.35 : x
  2. Step 2: Convert to fraction form
    9,126.10/12,593.99 = 4,934.35/x
  3. Step 3: Cross multiply
    9,126.10x = 12,593.99 × 4,934.35
  4. Step 4: Simplify right side
    9,126.10x = 62,143,066.91
  5. Step 5: Solve for x
    x = 62,143,066.91/9,126.10
  6. Step 6: Final answer
    x = 6,809.38

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.