Home / 47,299.91-65,274.35-26,079.93

Finding the Fourth Proportional to 47,299.91, 65,274.35 and 26,079.93

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Solution

The fourth proportional to 47,299.91, 65,274.35 and 26,079.93 is: 35,990.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299.91 : 65,274.35 = 26,079.93 : x
  2. Step 2: Convert to fraction form
    47,299.91/65,274.35 = 26,079.93/x
  3. Step 3: Cross multiply
    47,299.91x = 65,274.35 × 26,079.93
  4. Step 4: Simplify right side
    47,299.91x = 1,702,350,348.40
  5. Step 5: Solve for x
    x = 1,702,350,348.40/47,299.91
  6. Step 6: Final answer
    x = 35,990.57

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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.