Home / 33,256.14-45,900.99-22,650

Finding the Fourth Proportional to 33,256.14, 45,900.99 and 22,650

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Solution

The fourth proportional to 33,256.14, 45,900.99 and 22,650 is: 31,262.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,256.14 : 45,900.99 = 22,650 : x
  2. Step 2: Convert to fraction form
    33,256.14/45,900.99 = 22,650/x
  3. Step 3: Cross multiply
    33,256.14x = 45,900.99 × 22,650
  4. Step 4: Simplify right side
    33,256.14x = 1,039,657,423.50
  5. Step 5: Solve for x
    x = 1,039,657,423.50/33,256.14
  6. Step 6: Final answer
    x = 31,262.12

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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.