Home / 9,202.47-13,798.43-4,267.29

Finding the Fourth Proportional to 9,202.47, 13,798.43 and 4,267.29

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Solution

The fourth proportional to 9,202.47, 13,798.43 and 4,267.29 is: 6,398.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.47 : 13,798.43 = 4,267.29 : x
  2. Step 2: Convert to fraction form
    9,202.47/13,798.43 = 4,267.29/x
  3. Step 3: Cross multiply
    9,202.47x = 13,798.43 × 4,267.29
  4. Step 4: Simplify right side
    9,202.47x = 58,881,881.02
  5. Step 5: Solve for x
    x = 58,881,881.02/9,202.47
  6. Step 6: Final answer
    x = 6,398.49

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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.