Home / 25,113.25-37,647.48-9,541.81

Finding the Fourth Proportional to 25,113.25, 37,647.48 and 9,541.81

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Solution

The fourth proportional to 25,113.25, 37,647.48 and 9,541.81 is: 14,304.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,113.25 : 37,647.48 = 9,541.81 : x
  2. Step 2: Convert to fraction form
    25,113.25/37,647.48 = 9,541.81/x
  3. Step 3: Cross multiply
    25,113.25x = 37,647.48 × 9,541.81
  4. Step 4: Simplify right side
    25,113.25x = 359,225,101.14
  5. Step 5: Solve for x
    x = 359,225,101.14/25,113.25
  6. Step 6: Final answer
    x = 14,304.21

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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.