Home / 5,926.17-8,878.73-2,802.81

Finding the Fourth Proportional to 5,926.17, 8,878.73 and 2,802.81

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Solution

The fourth proportional to 5,926.17, 8,878.73 and 2,802.81 is: 4,199.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926.17 : 8,878.73 = 2,802.81 : x
  2. Step 2: Convert to fraction form
    5,926.17/8,878.73 = 2,802.81/x
  3. Step 3: Cross multiply
    5,926.17x = 8,878.73 × 2,802.81
  4. Step 4: Simplify right side
    5,926.17x = 24,885,379.22
  5. Step 5: Solve for x
    x = 24,885,379.22/5,926.17
  6. Step 6: Final answer
    x = 4,199.23

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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.