Home / 47,350.93-65,344.66-25,840.85

Finding the Fourth Proportional to 47,350.93, 65,344.66 and 25,840.85

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Solution

The fourth proportional to 47,350.93, 65,344.66 and 25,840.85 is: 35,660.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,350.93 : 65,344.66 = 25,840.85 : x
  2. Step 2: Convert to fraction form
    47,350.93/65,344.66 = 25,840.85/x
  3. Step 3: Cross multiply
    47,350.93x = 65,344.66 × 25,840.85
  4. Step 4: Simplify right side
    47,350.93x = 1,688,561,311.39
  5. Step 5: Solve for x
    x = 1,688,561,311.39/47,350.93
  6. Step 6: Final answer
    x = 35,660.57

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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.