Home / 2,646.60-3,652.29-1,467.71

Finding the Fourth Proportional to 2,646.60, 3,652.29 and 1,467.71

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Solution

The fourth proportional to 2,646.60, 3,652.29 and 1,467.71 is: 2,025.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646.60 : 3,652.29 = 1,467.71 : x
  2. Step 2: Convert to fraction form
    2,646.60/3,652.29 = 1,467.71/x
  3. Step 3: Cross multiply
    2,646.60x = 3,652.29 × 1,467.71
  4. Step 4: Simplify right side
    2,646.60x = 5,360,484.29
  5. Step 5: Solve for x
    x = 5,360,484.29/2,646.60
  6. Step 6: Final answer
    x = 2,025.42

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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.