Home / 9,316.06-13,962.66-4,379.08

Finding the Fourth Proportional to 9,316.06, 13,962.66 and 4,379.08

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Solution

The fourth proportional to 9,316.06, 13,962.66 and 4,379.08 is: 6,563.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,316.06 : 13,962.66 = 4,379.08 : x
  2. Step 2: Convert to fraction form
    9,316.06/13,962.66 = 4,379.08/x
  3. Step 3: Cross multiply
    9,316.06x = 13,962.66 × 4,379.08
  4. Step 4: Simplify right side
    9,316.06x = 61,143,605.15
  5. Step 5: Solve for x
    x = 61,143,605.15/9,316.06
  6. Step 6: Final answer
    x = 6,563.25

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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.