Home / 9,368.64-14,052.90-2,443.14

Finding the Fourth Proportional to 9,368.64, 14,052.90 and 2,443.14

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Solution

The fourth proportional to 9,368.64, 14,052.90 and 2,443.14 is: 3,664.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368.64 : 14,052.90 = 2,443.14 : x
  2. Step 2: Convert to fraction form
    9,368.64/14,052.90 = 2,443.14/x
  3. Step 3: Cross multiply
    9,368.64x = 14,052.90 × 2,443.14
  4. Step 4: Simplify right side
    9,368.64x = 34,333,202.11
  5. Step 5: Solve for x
    x = 34,333,202.11/9,368.64
  6. Step 6: Final answer
    x = 3,664.69

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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.