Home / 8,905.49-13,366.52-4,526.03

Finding the Fourth Proportional to 8,905.49, 13,366.52 and 4,526.03

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Solution

The fourth proportional to 8,905.49, 13,366.52 and 4,526.03 is: 6,793.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,905.49 : 13,366.52 = 4,526.03 : x
  2. Step 2: Convert to fraction form
    8,905.49/13,366.52 = 4,526.03/x
  3. Step 3: Cross multiply
    8,905.49x = 13,366.52 × 4,526.03
  4. Step 4: Simplify right side
    8,905.49x = 60,497,223.09
  5. Step 5: Solve for x
    x = 60,497,223.09/8,905.49
  6. Step 6: Final answer
    x = 6,793.25

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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.