Home / 46,841.08-64,640.22-25,620.76

Finding the Fourth Proportional to 46,841.08, 64,640.22 and 25,620.76

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Solution

The fourth proportional to 46,841.08, 64,640.22 and 25,620.76 is: 35,356.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,841.08 : 64,640.22 = 25,620.76 : x
  2. Step 2: Convert to fraction form
    46,841.08/64,640.22 = 25,620.76/x
  3. Step 3: Cross multiply
    46,841.08x = 64,640.22 × 25,620.76
  4. Step 4: Simplify right side
    46,841.08x = 1,656,131,562.97
  5. Step 5: Solve for x
    x = 1,656,131,562.97/46,841.08
  6. Step 6: Final answer
    x = 35,356.39

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1.5x scale

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.