Home / 47,982.74-66,216.26-26,763.37

Finding the Fourth Proportional to 47,982.74, 66,216.26 and 26,763.37

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Solution

The fourth proportional to 47,982.74, 66,216.26 and 26,763.37 is: 36,933.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,982.74 : 66,216.26 = 26,763.37 : x
  2. Step 2: Convert to fraction form
    47,982.74/66,216.26 = 26,763.37/x
  3. Step 3: Cross multiply
    47,982.74x = 66,216.26 × 26,763.37
  4. Step 4: Simplify right side
    47,982.74x = 1,772,170,167.76
  5. Step 5: Solve for x
    x = 1,772,170,167.76/47,982.74
  6. Step 6: Final answer
    x = 36,933.50

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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.