Home / 5,656.73-8,476.41-2,368.02

Finding the Fourth Proportional to 5,656.73, 8,476.41 and 2,368.02

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Solution

The fourth proportional to 5,656.73, 8,476.41 and 2,368.02 is: 3,548.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656.73 : 8,476.41 = 2,368.02 : x
  2. Step 2: Convert to fraction form
    5,656.73/8,476.41 = 2,368.02/x
  3. Step 3: Cross multiply
    5,656.73x = 8,476.41 × 2,368.02
  4. Step 4: Simplify right side
    5,656.73x = 20,072,308.41
  5. Step 5: Solve for x
    x = 20,072,308.41/5,656.73
  6. Step 6: Final answer
    x = 3,548.40

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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.