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Finding the Fourth Proportional to 32,993.84, 45,552.26 and 22,919.04

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Solution

The fourth proportional to 32,993.84, 45,552.26 and 22,919.04 is: 31,642.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,993.84 : 45,552.26 = 22,919.04 : x
  2. Step 2: Convert to fraction form
    32,993.84/45,552.26 = 22,919.04/x
  3. Step 3: Cross multiply
    32,993.84x = 45,552.26 × 22,919.04
  4. Step 4: Simplify right side
    32,993.84x = 1,044,014,069.03
  5. Step 5: Solve for x
    x = 1,044,014,069.03/32,993.84
  6. Step 6: Final answer
    x = 31,642.70

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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.