Home / 7,368.04-11,039.82-4,440.34

Finding the Fourth Proportional to 7,368.04, 11,039.82 and 4,440.34

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Solution

The fourth proportional to 7,368.04, 11,039.82 and 4,440.34 is: 6,653.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368.04 : 11,039.82 = 4,440.34 : x
  2. Step 2: Convert to fraction form
    7,368.04/11,039.82 = 4,440.34/x
  3. Step 3: Cross multiply
    7,368.04x = 11,039.82 × 4,440.34
  4. Step 4: Simplify right side
    7,368.04x = 49,020,554.34
  5. Step 5: Solve for x
    x = 49,020,554.34/7,368.04
  6. Step 6: Final answer
    x = 6,653.13

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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.