Home / 30,267.64-41,770.69-25,223.42

Finding the Fourth Proportional to 30,267.64, 41,770.69 and 25,223.42

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Solution

The fourth proportional to 30,267.64, 41,770.69 and 25,223.42 is: 34,809.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,267.64 : 41,770.69 = 25,223.42 : x
  2. Step 2: Convert to fraction form
    30,267.64/41,770.69 = 25,223.42/x
  3. Step 3: Cross multiply
    30,267.64x = 41,770.69 × 25,223.42
  4. Step 4: Simplify right side
    30,267.64x = 1,053,599,448.71
  5. Step 5: Solve for x
    x = 1,053,599,448.71/30,267.64
  6. Step 6: Final answer
    x = 34,809.44

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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.