Home / 46,862.60-64,670.38-25,641.86

Finding the Fourth Proportional to 46,862.60, 64,670.38 and 25,641.86

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Solution

The fourth proportional to 46,862.60, 64,670.38 and 25,641.86 is: 35,385.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,862.60 : 64,670.38 = 25,641.86 : x
  2. Step 2: Convert to fraction form
    46,862.60/64,670.38 = 25,641.86/x
  3. Step 3: Cross multiply
    46,862.60x = 64,670.38 × 25,641.86
  4. Step 4: Simplify right side
    46,862.60x = 1,658,268,604.33
  5. Step 5: Solve for x
    x = 1,658,268,604.33/46,862.60
  6. Step 6: Final answer
    x = 35,385.76

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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.