Home / 35,255.13-52,877.02-10,289.33

Finding the Fourth Proportional to 35,255.13, 52,877.02 and 10,289.33

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Solution

The fourth proportional to 35,255.13, 52,877.02 and 10,289.33 is: 15,432.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,255.13 : 52,877.02 = 10,289.33 : x
  2. Step 2: Convert to fraction form
    35,255.13/52,877.02 = 10,289.33/x
  3. Step 3: Cross multiply
    35,255.13x = 52,877.02 × 10,289.33
  4. Step 4: Simplify right side
    35,255.13x = 544,068,818.09
  5. Step 5: Solve for x
    x = 544,068,818.09/35,255.13
  6. Step 6: Final answer
    x = 15,432.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.