Home / 17,337.20-26,003.88-5,025.20

Finding the Fourth Proportional to 17,337.20, 26,003.88 and 5,025.20

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Solution

The fourth proportional to 17,337.20, 26,003.88 and 5,025.20 is: 7,537.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,337.20 : 26,003.88 = 5,025.20 : x
  2. Step 2: Convert to fraction form
    17,337.20/26,003.88 = 5,025.20/x
  3. Step 3: Cross multiply
    17,337.20x = 26,003.88 × 5,025.20
  4. Step 4: Simplify right side
    17,337.20x = 130,674,697.78
  5. Step 5: Solve for x
    x = 130,674,697.78/17,337.20
  6. Step 6: Final answer
    x = 7,537.24

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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.