Home / 4,801.60-6,626.21-2,677.32

Finding the Fourth Proportional to 4,801.60, 6,626.21 and 2,677.32

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Solution

The fourth proportional to 4,801.60, 6,626.21 and 2,677.32 is: 3,694.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801.60 : 6,626.21 = 2,677.32 : x
  2. Step 2: Convert to fraction form
    4,801.60/6,626.21 = 2,677.32/x
  3. Step 3: Cross multiply
    4,801.60x = 6,626.21 × 2,677.32
  4. Step 4: Simplify right side
    4,801.60x = 17,740,471.17
  5. Step 5: Solve for x
    x = 17,740,471.17/4,801.60
  6. Step 6: Final answer
    x = 3,694.70

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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.