Home / 4,410.16-6,613.41-1,488.70

Finding the Fourth Proportional to 4,410.16, 6,613.41 and 1,488.70

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Solution

The fourth proportional to 4,410.16, 6,613.41 and 1,488.70 is: 2,232.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.16 : 6,613.41 = 1,488.70 : x
  2. Step 2: Convert to fraction form
    4,410.16/6,613.41 = 1,488.70/x
  3. Step 3: Cross multiply
    4,410.16x = 6,613.41 × 1,488.70
  4. Step 4: Simplify right side
    4,410.16x = 9,845,383.47
  5. Step 5: Solve for x
    x = 9,845,383.47/4,410.16
  6. Step 6: Final answer
    x = 2,232.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.