Home / 47,771.16-65,925.56-27,626.12

Finding the Fourth Proportional to 47,771.16, 65,925.56 and 27,626.12

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Solution

The fourth proportional to 47,771.16, 65,925.56 and 27,626.12 is: 38,124.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,771.16 : 65,925.56 = 27,626.12 : x
  2. Step 2: Convert to fraction form
    47,771.16/65,925.56 = 27,626.12/x
  3. Step 3: Cross multiply
    47,771.16x = 65,925.56 × 27,626.12
  4. Step 4: Simplify right side
    47,771.16x = 1,821,267,431.63
  5. Step 5: Solve for x
    x = 1,821,267,431.63/47,771.16
  6. Step 6: Final answer
    x = 38,124.83

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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.