Home / 5,953.02-8,929.44-2,005.15

Finding the Fourth Proportional to 5,953.02, 8,929.44 and 2,005.15

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Solution

The fourth proportional to 5,953.02, 8,929.44 and 2,005.15 is: 3,007.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953.02 : 8,929.44 = 2,005.15 : x
  2. Step 2: Convert to fraction form
    5,953.02/8,929.44 = 2,005.15/x
  3. Step 3: Cross multiply
    5,953.02x = 8,929.44 × 2,005.15
  4. Step 4: Simplify right side
    5,953.02x = 17,904,866.62
  5. Step 5: Solve for x
    x = 17,904,866.62/5,953.02
  6. Step 6: Final answer
    x = 3,007.69

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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.