Home / 13,019.84-19,537.76-6,095.04

Finding the Fourth Proportional to 13,019.84, 19,537.76 and 6,095.04

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Solution

The fourth proportional to 13,019.84, 19,537.76 and 6,095.04 is: 9,146.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,019.84 : 19,537.76 = 6,095.04 : x
  2. Step 2: Convert to fraction form
    13,019.84/19,537.76 = 6,095.04/x
  3. Step 3: Cross multiply
    13,019.84x = 19,537.76 × 6,095.04
  4. Step 4: Simplify right side
    13,019.84x = 119,083,428.71
  5. Step 5: Solve for x
    x = 119,083,428.71/13,019.84
  6. Step 6: Final answer
    x = 9,146.31

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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.