Home / 15,057.80-22,621.33-10,625.67

Finding the Fourth Proportional to 15,057.80, 22,621.33 and 10,625.67

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Solution

The fourth proportional to 15,057.80, 22,621.33 and 10,625.67 is: 15,962.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,057.80 : 22,621.33 = 10,625.67 : x
  2. Step 2: Convert to fraction form
    15,057.80/22,621.33 = 10,625.67/x
  3. Step 3: Cross multiply
    15,057.80x = 22,621.33 × 10,625.67
  4. Step 4: Simplify right side
    15,057.80x = 240,366,709.24
  5. Step 5: Solve for x
    x = 240,366,709.24/15,057.80
  6. Step 6: Final answer
    x = 15,962.94

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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.