Home / 47,026.16-64,895.97-25,515.82

Finding the Fourth Proportional to 47,026.16, 64,895.97 and 25,515.82

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Solution

The fourth proportional to 47,026.16, 64,895.97 and 25,515.82 is: 35,211.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,026.16 : 64,895.97 = 25,515.82 : x
  2. Step 2: Convert to fraction form
    47,026.16/64,895.97 = 25,515.82/x
  3. Step 3: Cross multiply
    47,026.16x = 64,895.97 × 25,515.82
  4. Step 4: Simplify right side
    47,026.16x = 1,655,873,889.25
  5. Step 5: Solve for x
    x = 1,655,873,889.25/47,026.16
  6. Step 6: Final answer
    x = 35,211.76

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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.