Home / 46,781.21-64,559.54-25,560.02

Finding the Fourth Proportional to 46,781.21, 64,559.54 and 25,560.02

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Solution

The fourth proportional to 46,781.21, 64,559.54 and 25,560.02 is: 35,273.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,781.21 : 64,559.54 = 25,560.02 : x
  2. Step 2: Convert to fraction form
    46,781.21/64,559.54 = 25,560.02/x
  3. Step 3: Cross multiply
    46,781.21x = 64,559.54 × 25,560.02
  4. Step 4: Simplify right side
    46,781.21x = 1,650,143,358.89
  5. Step 5: Solve for x
    x = 1,650,143,358.89/46,781.21
  6. Step 6: Final answer
    x = 35,273.63

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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.