Home / 7,374.81-11,063.04-2,444.07

Finding the Fourth Proportional to 7,374.81, 11,063.04 and 2,444.07

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Solution

The fourth proportional to 7,374.81, 11,063.04 and 2,444.07 is: 3,666.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,374.81 : 11,063.04 = 2,444.07 : x
  2. Step 2: Convert to fraction form
    7,374.81/11,063.04 = 2,444.07/x
  3. Step 3: Cross multiply
    7,374.81x = 11,063.04 × 2,444.07
  4. Step 4: Simplify right side
    7,374.81x = 27,038,844.17
  5. Step 5: Solve for x
    x = 27,038,844.17/7,374.81
  6. Step 6: Final answer
    x = 3,666.38

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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.