Home / 45,227.45-62,417.70-25,090.81

Finding the Fourth Proportional to 45,227.45, 62,417.70 and 25,090.81

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Solution

The fourth proportional to 45,227.45, 62,417.70 and 25,090.81 is: 34,627.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,227.45 : 62,417.70 = 25,090.81 : x
  2. Step 2: Convert to fraction form
    45,227.45/62,417.70 = 25,090.81/x
  3. Step 3: Cross multiply
    45,227.45x = 62,417.70 × 25,090.81
  4. Step 4: Simplify right side
    45,227.45x = 1,566,110,651.34
  5. Step 5: Solve for x
    x = 1,566,110,651.34/45,227.45
  6. Step 6: Final answer
    x = 34,627.44

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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.