Home / 45,434.25-62,703.11-25,566.09

Finding the Fourth Proportional to 45,434.25, 62,703.11 and 25,566.09

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Solution

The fourth proportional to 45,434.25, 62,703.11 and 25,566.09 is: 35,283.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,434.25 : 62,703.11 = 25,566.09 : x
  2. Step 2: Convert to fraction form
    45,434.25/62,703.11 = 25,566.09/x
  3. Step 3: Cross multiply
    45,434.25x = 62,703.11 × 25,566.09
  4. Step 4: Simplify right side
    45,434.25x = 1,603,073,225.71
  5. Step 5: Solve for x
    x = 1,603,073,225.71/45,434.25
  6. Step 6: Final answer
    x = 35,283.36

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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.