Home / 47,474.81-65,512.57-25,960.27

Finding the Fourth Proportional to 47,474.81, 65,512.57 and 25,960.27

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Solution

The fourth proportional to 47,474.81, 65,512.57 and 25,960.27 is: 35,823.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,474.81 : 65,512.57 = 25,960.27 : x
  2. Step 2: Convert to fraction form
    47,474.81/65,512.57 = 25,960.27/x
  3. Step 3: Cross multiply
    47,474.81x = 65,512.57 × 25,960.27
  4. Step 4: Simplify right side
    47,474.81x = 1,700,723,875.79
  5. Step 5: Solve for x
    x = 1,700,723,875.79/47,474.81
  6. Step 6: Final answer
    x = 35,823.71

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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.