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Finding the Fourth Proportional to 22,094.16, 30,483.06 and 12,532.46

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Solution

The fourth proportional to 22,094.16, 30,483.06 and 12,532.46 is: 17,290.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094.16 : 30,483.06 = 12,532.46 : x
  2. Step 2: Convert to fraction form
    22,094.16/30,483.06 = 12,532.46/x
  3. Step 3: Cross multiply
    22,094.16x = 30,483.06 × 12,532.46
  4. Step 4: Simplify right side
    22,094.16x = 382,027,730.13
  5. Step 5: Solve for x
    x = 382,027,730.13/22,094.16
  6. Step 6: Final answer
    x = 17,290.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.