Home / 4,948.40-6,827.64-3,272.24

Finding the Fourth Proportional to 4,948.40, 6,827.64 and 3,272.24

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Solution

The fourth proportional to 4,948.40, 6,827.64 and 3,272.24 is: 4,514.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948.40 : 6,827.64 = 3,272.24 : x
  2. Step 2: Convert to fraction form
    4,948.40/6,827.64 = 3,272.24/x
  3. Step 3: Cross multiply
    4,948.40x = 6,827.64 × 3,272.24
  4. Step 4: Simplify right side
    4,948.40x = 22,341,676.71
  5. Step 5: Solve for x
    x = 22,341,676.71/4,948.40
  6. Step 6: Final answer
    x = 4,514.93

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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.