Home / 10,363.22-15,541.58-4,513.94

Finding the Fourth Proportional to 10,363.22, 15,541.58 and 4,513.94

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Solution

The fourth proportional to 10,363.22, 15,541.58 and 4,513.94 is: 6,769.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363.22 : 15,541.58 = 4,513.94 : x
  2. Step 2: Convert to fraction form
    10,363.22/15,541.58 = 4,513.94/x
  3. Step 3: Cross multiply
    10,363.22x = 15,541.58 × 4,513.94
  4. Step 4: Simplify right side
    10,363.22x = 70,153,759.63
  5. Step 5: Solve for x
    x = 70,153,759.63/10,363.22
  6. Step 6: Final answer
    x = 6,769.49

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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.