Home / 34,337.67-47,385.30-19,023.81

Finding the Fourth Proportional to 34,337.67, 47,385.30 and 19,023.81

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Solution

The fourth proportional to 34,337.67, 47,385.30 and 19,023.81 is: 26,252.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,337.67 : 47,385.30 = 19,023.81 : x
  2. Step 2: Convert to fraction form
    34,337.67/47,385.30 = 19,023.81/x
  3. Step 3: Cross multiply
    34,337.67x = 47,385.30 × 19,023.81
  4. Step 4: Simplify right side
    34,337.67x = 901,448,943.99
  5. Step 5: Solve for x
    x = 901,448,943.99/34,337.67
  6. Step 6: Final answer
    x = 26,252.48

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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.