Home / 45,368.32-62,610.42-25,225.56

Finding the Fourth Proportional to 45,368.32, 62,610.42 and 25,225.56

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Solution

The fourth proportional to 45,368.32, 62,610.42 and 25,225.56 is: 34,812.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,368.32 : 62,610.42 = 25,225.56 : x
  2. Step 2: Convert to fraction form
    45,368.32/62,610.42 = 25,225.56/x
  3. Step 3: Cross multiply
    45,368.32x = 62,610.42 × 25,225.56
  4. Step 4: Simplify right side
    45,368.32x = 1,579,382,906.34
  5. Step 5: Solve for x
    x = 1,579,382,906.34/45,368.32
  6. Step 6: Final answer
    x = 34,812.46

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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.