Home / 9,369.04-14,045.28-3,525.88

Finding the Fourth Proportional to 9,369.04, 14,045.28 and 3,525.88

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Solution

The fourth proportional to 9,369.04, 14,045.28 and 3,525.88 is: 5,285.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369.04 : 14,045.28 = 3,525.88 : x
  2. Step 2: Convert to fraction form
    9,369.04/14,045.28 = 3,525.88/x
  3. Step 3: Cross multiply
    9,369.04x = 14,045.28 × 3,525.88
  4. Step 4: Simplify right side
    9,369.04x = 49,521,971.85
  5. Step 5: Solve for x
    x = 49,521,971.85/9,369.04
  6. Step 6: Final answer
    x = 5,285.70

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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.