Home / 22,315.33-33,482.45-11,216.17

Finding the Fourth Proportional to 22,315.33, 33,482.45 and 11,216.17

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Solution

The fourth proportional to 22,315.33, 33,482.45 and 11,216.17 is: 16,829.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,315.33 : 33,482.45 = 11,216.17 : x
  2. Step 2: Convert to fraction form
    22,315.33/33,482.45 = 11,216.17/x
  3. Step 3: Cross multiply
    22,315.33x = 33,482.45 × 11,216.17
  4. Step 4: Simplify right side
    22,315.33x = 375,544,851.22
  5. Step 5: Solve for x
    x = 375,544,851.22/22,315.33
  6. Step 6: Final answer
    x = 16,829.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.