Home / 37,972.96-52,407.20-27,904.84

Finding the Fourth Proportional to 37,972.96, 52,407.20 and 27,904.84

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Solution

The fourth proportional to 37,972.96, 52,407.20 and 27,904.84 is: 38,512.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,972.96 : 52,407.20 = 27,904.84 : x
  2. Step 2: Convert to fraction form
    37,972.96/52,407.20 = 27,904.84/x
  3. Step 3: Cross multiply
    37,972.96x = 52,407.20 × 27,904.84
  4. Step 4: Simplify right side
    37,972.96x = 1,462,414,530.85
  5. Step 5: Solve for x
    x = 1,462,414,530.85/37,972.96
  6. Step 6: Final answer
    x = 38,512.00

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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.