Home / 9,699.10-14,554.72-4,433.28

Finding the Fourth Proportional to 9,699.10, 14,554.72 and 4,433.28

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Solution

The fourth proportional to 9,699.10, 14,554.72 and 4,433.28 is: 6,652.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,699.10 : 14,554.72 = 4,433.28 : x
  2. Step 2: Convert to fraction form
    9,699.10/14,554.72 = 4,433.28/x
  3. Step 3: Cross multiply
    9,699.10x = 14,554.72 × 4,433.28
  4. Step 4: Simplify right side
    9,699.10x = 64,525,149.08
  5. Step 5: Solve for x
    x = 64,525,149.08/9,699.10
  6. Step 6: Final answer
    x = 6,652.69

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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.