Home / 35,793.14-53,652.80-25,907.90

Finding the Fourth Proportional to 35,793.14, 53,652.80 and 25,907.90

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Solution

The fourth proportional to 35,793.14, 53,652.80 and 25,907.90 is: 38,835.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,793.14 : 53,652.80 = 25,907.90 : x
  2. Step 2: Convert to fraction form
    35,793.14/53,652.80 = 25,907.90/x
  3. Step 3: Cross multiply
    35,793.14x = 53,652.80 × 25,907.90
  4. Step 4: Simplify right side
    35,793.14x = 1,390,031,377.12
  5. Step 5: Solve for x
    x = 1,390,031,377.12/35,793.14
  6. Step 6: Final answer
    x = 38,835.13

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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.