Home / 6,547.13-9,814.73-2,386.19

Finding the Fourth Proportional to 6,547.13, 9,814.73 and 2,386.19

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Solution

The fourth proportional to 6,547.13, 9,814.73 and 2,386.19 is: 3,577.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547.13 : 9,814.73 = 2,386.19 : x
  2. Step 2: Convert to fraction form
    6,547.13/9,814.73 = 2,386.19/x
  3. Step 3: Cross multiply
    6,547.13x = 9,814.73 × 2,386.19
  4. Step 4: Simplify right side
    6,547.13x = 23,419,767.47
  5. Step 5: Solve for x
    x = 23,419,767.47/6,547.13
  6. Step 6: Final answer
    x = 3,577.11

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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.