Home / 34,440.46-47,523.81-19,329.82

Finding the Fourth Proportional to 34,440.46, 47,523.81 and 19,329.82

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Solution

The fourth proportional to 34,440.46, 47,523.81 and 19,329.82 is: 26,672.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,440.46 : 47,523.81 = 19,329.82 : x
  2. Step 2: Convert to fraction form
    34,440.46/47,523.81 = 19,329.82/x
  3. Step 3: Cross multiply
    34,440.46x = 47,523.81 × 19,329.82
  4. Step 4: Simplify right side
    34,440.46x = 918,626,693.01
  5. Step 5: Solve for x
    x = 918,626,693.01/34,440.46
  6. Step 6: Final answer
    x = 26,672.89

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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.