Home / 9,397.80-14,106.96-6,924.96

Finding the Fourth Proportional to 9,397.80, 14,106.96 and 6,924.96

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Solution

The fourth proportional to 9,397.80, 14,106.96 and 6,924.96 is: 10,395.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397.80 : 14,106.96 = 6,924.96 : x
  2. Step 2: Convert to fraction form
    9,397.80/14,106.96 = 6,924.96/x
  3. Step 3: Cross multiply
    9,397.80x = 14,106.96 × 6,924.96
  4. Step 4: Simplify right side
    9,397.80x = 97,690,133.72
  5. Step 5: Solve for x
    x = 97,690,133.72/9,397.80
  6. Step 6: Final answer
    x = 10,395.00

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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.