Home / 9,535.50-14,294.34-3,985.38

Finding the Fourth Proportional to 9,535.50, 14,294.34 and 3,985.38

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Solution

The fourth proportional to 9,535.50, 14,294.34 and 3,985.38 is: 5,974.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535.50 : 14,294.34 = 3,985.38 : x
  2. Step 2: Convert to fraction form
    9,535.50/14,294.34 = 3,985.38/x
  3. Step 3: Cross multiply
    9,535.50x = 14,294.34 × 3,985.38
  4. Step 4: Simplify right side
    9,535.50x = 56,968,376.75
  5. Step 5: Solve for x
    x = 56,968,376.75/9,535.50
  6. Step 6: Final answer
    x = 5,974.35

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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.