Home / 25,165.49-37,751.88-9,369.23

Finding the Fourth Proportional to 25,165.49, 37,751.88 and 9,369.23

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Solution

The fourth proportional to 25,165.49, 37,751.88 and 9,369.23 is: 14,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,165.49 : 37,751.88 = 9,369.23 : x
  2. Step 2: Convert to fraction form
    25,165.49/37,751.88 = 9,369.23/x
  3. Step 3: Cross multiply
    25,165.49x = 37,751.88 × 9,369.23
  4. Step 4: Simplify right side
    25,165.49x = 353,706,046.65
  5. Step 5: Solve for x
    x = 353,706,046.65/25,165.49
  6. Step 6: Final answer
    x = 14,055.20

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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.