Home / 25,349.18-38,033.49-10,554.13

Finding the Fourth Proportional to 25,349.18, 38,033.49 and 10,554.13

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Solution

The fourth proportional to 25,349.18, 38,033.49 and 10,554.13 is: 15,835.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,349.18 : 38,033.49 = 10,554.13 : x
  2. Step 2: Convert to fraction form
    25,349.18/38,033.49 = 10,554.13/x
  3. Step 3: Cross multiply
    25,349.18x = 38,033.49 × 10,554.13
  4. Step 4: Simplify right side
    25,349.18x = 401,410,207.65
  5. Step 5: Solve for x
    x = 401,410,207.65/25,349.18
  6. Step 6: Final answer
    x = 15,835.23

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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.