Home / 46,360.50-63,977.89-25,139.76

Finding the Fourth Proportional to 46,360.50, 63,977.89 and 25,139.76

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Solution

The fourth proportional to 46,360.50, 63,977.89 and 25,139.76 is: 34,693.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,360.50 : 63,977.89 = 25,139.76 : x
  2. Step 2: Convert to fraction form
    46,360.50/63,977.89 = 25,139.76/x
  3. Step 3: Cross multiply
    46,360.50x = 63,977.89 × 25,139.76
  4. Step 4: Simplify right side
    46,360.50x = 1,608,388,976.97
  5. Step 5: Solve for x
    x = 1,608,388,976.97/46,360.50
  6. Step 6: Final answer
    x = 34,693.09

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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.