Home / 47,604.29-65,693.79-26,383.55

Finding the Fourth Proportional to 47,604.29, 65,693.79 and 26,383.55

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Solution

The fourth proportional to 47,604.29, 65,693.79 and 26,383.55 is: 36,409.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,604.29 : 65,693.79 = 26,383.55 : x
  2. Step 2: Convert to fraction form
    47,604.29/65,693.79 = 26,383.55/x
  3. Step 3: Cross multiply
    47,604.29x = 65,693.79 × 26,383.55
  4. Step 4: Simplify right side
    47,604.29x = 1,733,235,064.69
  5. Step 5: Solve for x
    x = 1,733,235,064.69/47,604.29
  6. Step 6: Final answer
    x = 36,409.22

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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.