Home / 7,347.10-11,020.62-6,045.82

Finding the Fourth Proportional to 7,347.10, 11,020.62 and 6,045.82

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Solution

The fourth proportional to 7,347.10, 11,020.62 and 6,045.82 is: 9,068.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,347.10 : 11,020.62 = 6,045.82 : x
  2. Step 2: Convert to fraction form
    7,347.10/11,020.62 = 6,045.82/x
  3. Step 3: Cross multiply
    7,347.10x = 11,020.62 × 6,045.82
  4. Step 4: Simplify right side
    7,347.10x = 66,628,684.81
  5. Step 5: Solve for x
    x = 66,628,684.81/7,347.10
  6. Step 6: Final answer
    x = 9,068.71

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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.