Home / 7,570.02-11,333.16-4,799.82

Finding the Fourth Proportional to 7,570.02, 11,333.16 and 4,799.82

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Solution

The fourth proportional to 7,570.02, 11,333.16 and 4,799.82 is: 7,185.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.02 : 11,333.16 = 4,799.82 : x
  2. Step 2: Convert to fraction form
    7,570.02/11,333.16 = 4,799.82/x
  3. Step 3: Cross multiply
    7,570.02x = 11,333.16 × 4,799.82
  4. Step 4: Simplify right side
    7,570.02x = 54,397,128.03
  5. Step 5: Solve for x
    x = 54,397,128.03/7,570.02
  6. Step 6: Final answer
    x = 7,185.86

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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.