Home / 5,002.34-7,498.40-2,529.67

Finding the Fourth Proportional to 5,002.34, 7,498.40 and 2,529.67

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Solution

The fourth proportional to 5,002.34, 7,498.40 and 2,529.67 is: 3,791.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002.34 : 7,498.40 = 2,529.67 : x
  2. Step 2: Convert to fraction form
    5,002.34/7,498.40 = 2,529.67/x
  3. Step 3: Cross multiply
    5,002.34x = 7,498.40 × 2,529.67
  4. Step 4: Simplify right side
    5,002.34x = 18,968,446.13
  5. Step 5: Solve for x
    x = 18,968,446.13/5,002.34
  6. Step 6: Final answer
    x = 3,791.91

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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.