Home / 47,667.48-65,778.93-26,156.70

Finding the Fourth Proportional to 47,667.48, 65,778.93 and 26,156.70

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Solution

The fourth proportional to 47,667.48, 65,778.93 and 26,156.70 is: 36,095.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,667.48 : 65,778.93 = 26,156.70 : x
  2. Step 2: Convert to fraction form
    47,667.48/65,778.93 = 26,156.70/x
  3. Step 3: Cross multiply
    47,667.48x = 65,778.93 × 26,156.70
  4. Step 4: Simplify right side
    47,667.48x = 1,720,559,738.33
  5. Step 5: Solve for x
    x = 1,720,559,738.33/47,667.48
  6. Step 6: Final answer
    x = 36,095.04

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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.