Home / 4,398.76-6,070.26-2,630.44

Finding the Fourth Proportional to 4,398.76, 6,070.26 and 2,630.44

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Solution

The fourth proportional to 4,398.76, 6,070.26 and 2,630.44 is: 3,629.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398.76 : 6,070.26 = 2,630.44 : x
  2. Step 2: Convert to fraction form
    4,398.76/6,070.26 = 2,630.44/x
  3. Step 3: Cross multiply
    4,398.76x = 6,070.26 × 2,630.44
  4. Step 4: Simplify right side
    4,398.76x = 15,967,454.71
  5. Step 5: Solve for x
    x = 15,967,454.71/4,398.76
  6. Step 6: Final answer
    x = 3,629.99

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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.