Home / 45,595.79-62,925.36-25,456.63

Finding the Fourth Proportional to 45,595.79, 62,925.36 and 25,456.63

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Solution

The fourth proportional to 45,595.79, 62,925.36 and 25,456.63 is: 35,131.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,595.79 : 62,925.36 = 25,456.63 : x
  2. Step 2: Convert to fraction form
    45,595.79/62,925.36 = 25,456.63/x
  3. Step 3: Cross multiply
    45,595.79x = 62,925.36 × 25,456.63
  4. Step 4: Simplify right side
    45,595.79x = 1,601,867,607.14
  5. Step 5: Solve for x
    x = 1,601,867,607.14/45,595.79
  6. Step 6: Final answer
    x = 35,131.92

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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.