Home / 34,626.40-47,728.32-27,059.52

Finding the Fourth Proportional to 34,626.40, 47,728.32 and 27,059.52

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Solution

The fourth proportional to 34,626.40, 47,728.32 and 27,059.52 is: 37,298.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,626.40 : 47,728.32 = 27,059.52 : x
  2. Step 2: Convert to fraction form
    34,626.40/47,728.32 = 27,059.52/x
  3. Step 3: Cross multiply
    34,626.40x = 47,728.32 × 27,059.52
  4. Step 4: Simplify right side
    34,626.40x = 1,291,505,429.61
  5. Step 5: Solve for x
    x = 1,291,505,429.61/34,626.40
  6. Step 6: Final answer
    x = 37,298.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.