Home / 3,444.59-4,755.48-2,635.52

Finding the Fourth Proportional to 3,444.59, 4,755.48 and 2,635.52

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Solution

The fourth proportional to 3,444.59, 4,755.48 and 2,635.52 is: 3,638.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.59 : 4,755.48 = 2,635.52 : x
  2. Step 2: Convert to fraction form
    3,444.59/4,755.48 = 2,635.52/x
  3. Step 3: Cross multiply
    3,444.59x = 4,755.48 × 2,635.52
  4. Step 4: Simplify right side
    3,444.59x = 12,533,150.76
  5. Step 5: Solve for x
    x = 12,533,150.76/3,444.59
  6. Step 6: Final answer
    x = 3,638.51

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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.