Home / 46,979.04-64,830.33-25,758.48

Finding the Fourth Proportional to 46,979.04, 64,830.33 and 25,758.48

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Solution

The fourth proportional to 46,979.04, 64,830.33 and 25,758.48 is: 35,546.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,979.04 : 64,830.33 = 25,758.48 : x
  2. Step 2: Convert to fraction form
    46,979.04/64,830.33 = 25,758.48/x
  3. Step 3: Cross multiply
    46,979.04x = 64,830.33 × 25,758.48
  4. Step 4: Simplify right side
    46,979.04x = 1,669,930,758.70
  5. Step 5: Solve for x
    x = 1,669,930,758.70/46,979.04
  6. Step 6: Final answer
    x = 35,546.29

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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.