Home / 9,325.96-13,985.40-3,084.10

Finding the Fourth Proportional to 9,325.96, 13,985.40 and 3,084.10

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Solution

The fourth proportional to 9,325.96, 13,985.40 and 3,084.10 is: 4,624.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.96 : 13,985.40 = 3,084.10 : x
  2. Step 2: Convert to fraction form
    9,325.96/13,985.40 = 3,084.10/x
  3. Step 3: Cross multiply
    9,325.96x = 13,985.40 × 3,084.10
  4. Step 4: Simplify right side
    9,325.96x = 43,132,372.14
  5. Step 5: Solve for x
    x = 43,132,372.14/9,325.96
  6. Step 6: Final answer
    x = 4,624.98

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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.