Home / 25,209.11-37,809.52-9,410.00

Finding the Fourth Proportional to 25,209.11, 37,809.52 and 9,410.00

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Solution

The fourth proportional to 25,209.11, 37,809.52 and 9,410.00 is: 14,113.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,209.11 : 37,809.52 = 9,410.00 : x
  2. Step 2: Convert to fraction form
    25,209.11/37,809.52 = 9,410.00/x
  3. Step 3: Cross multiply
    25,209.11x = 37,809.52 × 9,410.00
  4. Step 4: Simplify right side
    25,209.11x = 355,787,370.63
  5. Step 5: Solve for x
    x = 355,787,370.63/25,209.11
  6. Step 6: Final answer
    x = 14,113.44

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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.