Home / 46,972.68-64,826.40-25,756

Finding the Fourth Proportional to 46,972.68, 64,826.40 and 25,756

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Solution

The fourth proportional to 46,972.68, 64,826.40 and 25,756 is: 35,545.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,972.68 : 64,826.40 = 25,756 : x
  2. Step 2: Convert to fraction form
    46,972.68/64,826.40 = 25,756/x
  3. Step 3: Cross multiply
    46,972.68x = 64,826.40 × 25,756
  4. Step 4: Simplify right side
    46,972.68x = 1,669,668,758.40
  5. Step 5: Solve for x
    x = 1,669,668,758.40/46,972.68
  6. Step 6: Final answer
    x = 35,545.53

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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.