Home / 45,231.70-62,427.22-25,095.07

Finding the Fourth Proportional to 45,231.70, 62,427.22 and 25,095.07

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Solution

The fourth proportional to 45,231.70, 62,427.22 and 25,095.07 is: 34,635.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,231.70 : 62,427.22 = 25,095.07 : x
  2. Step 2: Convert to fraction form
    45,231.70/62,427.22 = 25,095.07/x
  3. Step 3: Cross multiply
    45,231.70x = 62,427.22 × 25,095.07
  4. Step 4: Simplify right side
    45,231.70x = 1,566,615,455.81
  5. Step 5: Solve for x
    x = 1,566,615,455.81/45,231.70
  6. Step 6: Final answer
    x = 34,635.34

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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.