Home / 4,275.42-5,899.73-2,482.53

Finding the Fourth Proportional to 4,275.42, 5,899.73 and 2,482.53

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Solution

The fourth proportional to 4,275.42, 5,899.73 and 2,482.53 is: 3,425.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275.42 : 5,899.73 = 2,482.53 : x
  2. Step 2: Convert to fraction form
    4,275.42/5,899.73 = 2,482.53/x
  3. Step 3: Cross multiply
    4,275.42x = 5,899.73 × 2,482.53
  4. Step 4: Simplify right side
    4,275.42x = 14,646,244.30
  5. Step 5: Solve for x
    x = 14,646,244.30/4,275.42
  6. Step 6: Final answer
    x = 3,425.69

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Half scale
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Double scale
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Similar ratio
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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.