Home / 9,750.13-14,626.41-3,174.55

Finding the Fourth Proportional to 9,750.13, 14,626.41 and 3,174.55

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Solution

The fourth proportional to 9,750.13, 14,626.41 and 3,174.55 is: 4,762.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750.13 : 14,626.41 = 3,174.55 : x
  2. Step 2: Convert to fraction form
    9,750.13/14,626.41 = 3,174.55/x
  3. Step 3: Cross multiply
    9,750.13x = 14,626.41 × 3,174.55
  4. Step 4: Simplify right side
    9,750.13x = 46,432,221.39
  5. Step 5: Solve for x
    x = 46,432,221.39/9,750.13
  6. Step 6: Final answer
    x = 4,762.22

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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.