Home / 46,907.30-64,732.11-25,686.57

Finding the Fourth Proportional to 46,907.30, 64,732.11 and 25,686.57

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Solution

The fourth proportional to 46,907.30, 64,732.11 and 25,686.57 is: 35,447.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,907.30 : 64,732.11 = 25,686.57 : x
  2. Step 2: Convert to fraction form
    46,907.30/64,732.11 = 25,686.57/x
  3. Step 3: Cross multiply
    46,907.30x = 64,732.11 × 25,686.57
  4. Step 4: Simplify right side
    46,907.30x = 1,662,745,746.33
  5. Step 5: Solve for x
    x = 1,662,745,746.33/46,907.30
  6. Step 6: Final answer
    x = 35,447.48

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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.