Home / 38,335.32-52,885.26-27,708.12

Finding the Fourth Proportional to 38,335.32, 52,885.26 and 27,708.12

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Solution

The fourth proportional to 38,335.32, 52,885.26 and 27,708.12 is: 38,224.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,335.32 : 52,885.26 = 27,708.12 : x
  2. Step 2: Convert to fraction form
    38,335.32/52,885.26 = 27,708.12/x
  3. Step 3: Cross multiply
    38,335.32x = 52,885.26 × 27,708.12
  4. Step 4: Simplify right side
    38,335.32x = 1,465,351,130.31
  5. Step 5: Solve for x
    x = 1,465,351,130.31/38,335.32
  6. Step 6: Final answer
    x = 38,224.57

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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.