Home / 4,531.88-6,254-2,644.76

Finding the Fourth Proportional to 4,531.88, 6,254 and 2,644.76

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Solution

The fourth proportional to 4,531.88, 6,254 and 2,644.76 is: 3,649.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531.88 : 6,254 = 2,644.76 : x
  2. Step 2: Convert to fraction form
    4,531.88/6,254 = 2,644.76/x
  3. Step 3: Cross multiply
    4,531.88x = 6,254 × 2,644.76
  4. Step 4: Simplify right side
    4,531.88x = 16,540,329.04
  5. Step 5: Solve for x
    x = 16,540,329.04/4,531.88
  6. Step 6: Final answer
    x = 3,649.77

Related Problems

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Half scale
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Double scale
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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.