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Finding the Fourth Proportional to 14,894.10, 22,344.15 and 4,364.10

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Solution

The fourth proportional to 14,894.10, 22,344.15 and 4,364.10 is: 6,547.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,894.10 : 22,344.15 = 4,364.10 : x
  2. Step 2: Convert to fraction form
    14,894.10/22,344.15 = 4,364.10/x
  3. Step 3: Cross multiply
    14,894.10x = 22,344.15 × 4,364.10
  4. Step 4: Simplify right side
    14,894.10x = 97,512,105.02
  5. Step 5: Solve for x
    x = 97,512,105.02/14,894.10
  6. Step 6: Final answer
    x = 6,547.03

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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.