Home / 45,808.92-63,222.48-25,673.76

Finding the Fourth Proportional to 45,808.92, 63,222.48 and 25,673.76

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Solution

The fourth proportional to 45,808.92, 63,222.48 and 25,673.76 is: 35,433.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,808.92 : 63,222.48 = 25,673.76 : x
  2. Step 2: Convert to fraction form
    45,808.92/63,222.48 = 25,673.76/x
  3. Step 3: Cross multiply
    45,808.92x = 63,222.48 × 25,673.76
  4. Step 4: Simplify right side
    45,808.92x = 1,623,158,778.12
  5. Step 5: Solve for x
    x = 1,623,158,778.12/45,808.92
  6. Step 6: Final answer
    x = 35,433.25

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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.