Home / 35,540.48-53,227.80-28,094.96

Finding the Fourth Proportional to 35,540.48, 53,227.80 and 28,094.96

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Solution

The fourth proportional to 35,540.48, 53,227.80 and 28,094.96 is: 42,076.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,540.48 : 53,227.80 = 28,094.96 : x
  2. Step 2: Convert to fraction form
    35,540.48/53,227.80 = 28,094.96/x
  3. Step 3: Cross multiply
    35,540.48x = 53,227.80 × 28,094.96
  4. Step 4: Simplify right side
    35,540.48x = 1,495,432,911.89
  5. Step 5: Solve for x
    x = 1,495,432,911.89/35,540.48
  6. Step 6: Final answer
    x = 42,076.89

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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.