Home / 25,352.70-38,050.65-11,334.30

Finding the Fourth Proportional to 25,352.70, 38,050.65 and 11,334.30

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Solution

The fourth proportional to 25,352.70, 38,050.65 and 11,334.30 is: 17,011.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,352.70 : 38,050.65 = 11,334.30 : x
  2. Step 2: Convert to fraction form
    25,352.70/38,050.65 = 11,334.30/x
  3. Step 3: Cross multiply
    25,352.70x = 38,050.65 × 11,334.30
  4. Step 4: Simplify right side
    25,352.70x = 431,277,482.30
  5. Step 5: Solve for x
    x = 431,277,482.30/25,352.70
  6. Step 6: Final answer
    x = 17,011.11

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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.