Home / 7,570.17-11,355.87-2,376.06

Finding the Fourth Proportional to 7,570.17, 11,355.87 and 2,376.06

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Solution

The fourth proportional to 7,570.17, 11,355.87 and 2,376.06 is: 3,564.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.17 : 11,355.87 = 2,376.06 : x
  2. Step 2: Convert to fraction form
    7,570.17/11,355.87 = 2,376.06/x
  3. Step 3: Cross multiply
    7,570.17x = 11,355.87 × 2,376.06
  4. Step 4: Simplify right side
    7,570.17x = 26,982,228.47
  5. Step 5: Solve for x
    x = 26,982,228.47/7,570.17
  6. Step 6: Final answer
    x = 3,564.28

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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.