Home / 9,835.04-14,754.38-4,287.35

Finding the Fourth Proportional to 9,835.04, 14,754.38 and 4,287.35

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Solution

The fourth proportional to 9,835.04, 14,754.38 and 4,287.35 is: 6,431.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835.04 : 14,754.38 = 4,287.35 : x
  2. Step 2: Convert to fraction form
    9,835.04/14,754.38 = 4,287.35/x
  3. Step 3: Cross multiply
    9,835.04x = 14,754.38 × 4,287.35
  4. Step 4: Simplify right side
    9,835.04x = 63,257,095.88
  5. Step 5: Solve for x
    x = 63,257,095.88/9,835.04
  6. Step 6: Final answer
    x = 6,431.81

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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.