Home / 46,353.29-69,488.69-16,764.56

Finding the Fourth Proportional to 46,353.29, 69,488.69 and 16,764.56

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Solution

The fourth proportional to 46,353.29, 69,488.69 and 16,764.56 is: 25,131.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,353.29 : 69,488.69 = 16,764.56 : x
  2. Step 2: Convert to fraction form
    46,353.29/69,488.69 = 16,764.56/x
  3. Step 3: Cross multiply
    46,353.29x = 69,488.69 × 16,764.56
  4. Step 4: Simplify right side
    46,353.29x = 1,164,946,881.56
  5. Step 5: Solve for x
    x = 1,164,946,881.56/46,353.29
  6. Step 6: Final answer
    x = 25,131.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.