Home / 5,656.09-8,487.44-2,368.91

Finding the Fourth Proportional to 5,656.09, 8,487.44 and 2,368.91

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Solution

The fourth proportional to 5,656.09, 8,487.44 and 2,368.91 is: 3,554.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656.09 : 8,487.44 = 2,368.91 : x
  2. Step 2: Convert to fraction form
    5,656.09/8,487.44 = 2,368.91/x
  3. Step 3: Cross multiply
    5,656.09x = 8,487.44 × 2,368.91
  4. Step 4: Simplify right side
    5,656.09x = 20,105,936.09
  5. Step 5: Solve for x
    x = 20,105,936.09/5,656.09
  6. Step 6: Final answer
    x = 3,554.74

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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.