Home / 34,582.86-47,723.85-19,475.69

Finding the Fourth Proportional to 34,582.86, 47,723.85 and 19,475.69

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Solution

The fourth proportional to 34,582.86, 47,723.85 and 19,475.69 is: 26,876.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,582.86 : 47,723.85 = 19,475.69 : x
  2. Step 2: Convert to fraction form
    34,582.86/47,723.85 = 19,475.69/x
  3. Step 3: Cross multiply
    34,582.86x = 47,723.85 × 19,475.69
  4. Step 4: Simplify right side
    34,582.86x = 929,454,669.59
  5. Step 5: Solve for x
    x = 929,454,669.59/34,582.86
  6. Step 6: Final answer
    x = 26,876.17

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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.