Home / 37,272.74-51,440.02-27,824.90

Finding the Fourth Proportional to 37,272.74, 51,440.02 and 27,824.90

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Solution

The fourth proportional to 37,272.74, 51,440.02 and 27,824.90 is: 38,401.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,272.74 : 51,440.02 = 27,824.90 : x
  2. Step 2: Convert to fraction form
    37,272.74/51,440.02 = 27,824.90/x
  3. Step 3: Cross multiply
    37,272.74x = 51,440.02 × 27,824.90
  4. Step 4: Simplify right side
    37,272.74x = 1,431,313,412.50
  5. Step 5: Solve for x
    x = 1,431,313,412.50/37,272.74
  6. Step 6: Final answer
    x = 38,401.08

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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.