Home / 9,872.42-14,808.26-2,476.94

Finding the Fourth Proportional to 9,872.42, 14,808.26 and 2,476.94

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Solution

The fourth proportional to 9,872.42, 14,808.26 and 2,476.94 is: 3,715.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,872.42 : 14,808.26 = 2,476.94 : x
  2. Step 2: Convert to fraction form
    9,872.42/14,808.26 = 2,476.94/x
  3. Step 3: Cross multiply
    9,872.42x = 14,808.26 × 2,476.94
  4. Step 4: Simplify right side
    9,872.42x = 36,679,171.52
  5. Step 5: Solve for x
    x = 36,679,171.52/9,872.42
  6. Step 6: Final answer
    x = 3,715.32

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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.