Home / 2,327.60-3,507.44-1,925.78

Finding the Fourth Proportional to 2,327.60, 3,507.44 and 1,925.78

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Solution

The fourth proportional to 2,327.60, 3,507.44 and 1,925.78 is: 2,901.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327.60 : 3,507.44 = 1,925.78 : x
  2. Step 2: Convert to fraction form
    2,327.60/3,507.44 = 1,925.78/x
  3. Step 3: Cross multiply
    2,327.60x = 3,507.44 × 1,925.78
  4. Step 4: Simplify right side
    2,327.60x = 6,754,530.64
  5. Step 5: Solve for x
    x = 6,754,530.64/2,327.60
  6. Step 6: Final answer
    x = 2,901.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.