Home / 7,224.80-10,837.16-2,030.52

Finding the Fourth Proportional to 7,224.80, 10,837.16 and 2,030.52

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Solution

The fourth proportional to 7,224.80, 10,837.16 and 2,030.52 is: 3,045.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224.80 : 10,837.16 = 2,030.52 : x
  2. Step 2: Convert to fraction form
    7,224.80/10,837.16 = 2,030.52/x
  3. Step 3: Cross multiply
    7,224.80x = 10,837.16 × 2,030.52
  4. Step 4: Simplify right side
    7,224.80x = 22,005,070.12
  5. Step 5: Solve for x
    x = 22,005,070.12/7,224.80
  6. Step 6: Final answer
    x = 3,045.77

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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.