Home / 9,346.98-14,020.52-2,773.22

Finding the Fourth Proportional to 9,346.98, 14,020.52 and 2,773.22

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Solution

The fourth proportional to 9,346.98, 14,020.52 and 2,773.22 is: 4,159.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346.98 : 14,020.52 = 2,773.22 : x
  2. Step 2: Convert to fraction form
    9,346.98/14,020.52 = 2,773.22/x
  3. Step 3: Cross multiply
    9,346.98x = 14,020.52 × 2,773.22
  4. Step 4: Simplify right side
    9,346.98x = 38,881,986.47
  5. Step 5: Solve for x
    x = 38,881,986.47/9,346.98
  6. Step 6: Final answer
    x = 4,159.84

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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.