Home / 35,233.43-48,589.12-28,087.05

Finding the Fourth Proportional to 35,233.43, 48,589.12 and 28,087.05

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Solution

The fourth proportional to 35,233.43, 48,589.12 and 28,087.05 is: 38,733.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,233.43 : 48,589.12 = 28,087.05 : x
  2. Step 2: Convert to fraction form
    35,233.43/48,589.12 = 28,087.05/x
  3. Step 3: Cross multiply
    35,233.43x = 48,589.12 × 28,087.05
  4. Step 4: Simplify right side
    35,233.43x = 1,364,725,102.22
  5. Step 5: Solve for x
    x = 1,364,725,102.22/35,233.43
  6. Step 6: Final answer
    x = 38,733.81

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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.