Home / 25,464.18-38,200.48-10,674.20

Finding the Fourth Proportional to 25,464.18, 38,200.48 and 10,674.20

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Solution

The fourth proportional to 25,464.18, 38,200.48 and 10,674.20 is: 16,013.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,464.18 : 38,200.48 = 10,674.20 : x
  2. Step 2: Convert to fraction form
    25,464.18/38,200.48 = 10,674.20/x
  3. Step 3: Cross multiply
    25,464.18x = 38,200.48 × 10,674.20
  4. Step 4: Simplify right side
    25,464.18x = 407,759,563.62
  5. Step 5: Solve for x
    x = 407,759,563.62/25,464.18
  6. Step 6: Final answer
    x = 16,013.06

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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.