Home / 47,353.06-65,370.88-29,453.82

Finding the Fourth Proportional to 47,353.06, 65,370.88 and 29,453.82

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Solution

The fourth proportional to 47,353.06, 65,370.88 and 29,453.82 is: 40,660.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,353.06 : 65,370.88 = 29,453.82 : x
  2. Step 2: Convert to fraction form
    47,353.06/65,370.88 = 29,453.82/x
  3. Step 3: Cross multiply
    47,353.06x = 65,370.88 × 29,453.82
  4. Step 4: Simplify right side
    47,353.06x = 1,925,422,132.76
  5. Step 5: Solve for x
    x = 1,925,422,132.76/47,353.06
  6. Step 6: Final answer
    x = 40,660.99

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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.