Home / 25,209.24-37,805.04-7,435.18

Finding the Fourth Proportional to 25,209.24, 37,805.04 and 7,435.18

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Solution

The fourth proportional to 25,209.24, 37,805.04 and 7,435.18 is: 11,150.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,209.24 : 37,805.04 = 7,435.18 : x
  2. Step 2: Convert to fraction form
    25,209.24/37,805.04 = 7,435.18/x
  3. Step 3: Cross multiply
    25,209.24x = 37,805.04 × 7,435.18
  4. Step 4: Simplify right side
    25,209.24x = 281,087,277.31
  5. Step 5: Solve for x
    x = 281,087,277.31/25,209.24
  6. Step 6: Final answer
    x = 11,150.17

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1.5x scale

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.