Home / 2,500.02-3,446.40-1,751.64

Finding the Fourth Proportional to 2,500.02, 3,446.40 and 1,751.64

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Solution

The fourth proportional to 2,500.02, 3,446.40 and 1,751.64 is: 2,414.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500.02 : 3,446.40 = 1,751.64 : x
  2. Step 2: Convert to fraction form
    2,500.02/3,446.40 = 1,751.64/x
  3. Step 3: Cross multiply
    2,500.02x = 3,446.40 × 1,751.64
  4. Step 4: Simplify right side
    2,500.02x = 6,036,852.10
  5. Step 5: Solve for x
    x = 6,036,852.10/2,500.02
  6. Step 6: Final answer
    x = 2,414.72

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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.