Home / 25,349.25-38,041.17-8,933.25

Finding the Fourth Proportional to 25,349.25, 38,041.17 and 8,933.25

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Solution

The fourth proportional to 25,349.25, 38,041.17 and 8,933.25 is: 13,405.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,349.25 : 38,041.17 = 8,933.25 : x
  2. Step 2: Convert to fraction form
    25,349.25/38,041.17 = 8,933.25/x
  3. Step 3: Cross multiply
    25,349.25x = 38,041.17 × 8,933.25
  4. Step 4: Simplify right side
    25,349.25x = 339,831,281.90
  5. Step 5: Solve for x
    x = 339,831,281.90/25,349.25
  6. Step 6: Final answer
    x = 13,405.97

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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.