Home / 47,704.95-65,833.13-26,195.63

Finding the Fourth Proportional to 47,704.95, 65,833.13 and 26,195.63

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Solution

The fourth proportional to 47,704.95, 65,833.13 and 26,195.63 is: 36,150.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,704.95 : 65,833.13 = 26,195.63 : x
  2. Step 2: Convert to fraction form
    47,704.95/65,833.13 = 26,195.63/x
  3. Step 3: Cross multiply
    47,704.95x = 65,833.13 × 26,195.63
  4. Step 4: Simplify right side
    47,704.95x = 1,724,540,315.22
  5. Step 5: Solve for x
    x = 1,724,540,315.22/47,704.95
  6. Step 6: Final answer
    x = 36,150.13

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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.