Home / 11,376.24-17,064.27-4,354.62

Finding the Fourth Proportional to 11,376.24, 17,064.27 and 4,354.62

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Solution

The fourth proportional to 11,376.24, 17,064.27 and 4,354.62 is: 6,531.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376.24 : 17,064.27 = 4,354.62 : x
  2. Step 2: Convert to fraction form
    11,376.24/17,064.27 = 4,354.62/x
  3. Step 3: Cross multiply
    11,376.24x = 17,064.27 × 4,354.62
  4. Step 4: Simplify right side
    11,376.24x = 74,308,411.43
  5. Step 5: Solve for x
    x = 74,308,411.43/11,376.24
  6. Step 6: Final answer
    x = 6,531.90

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1.5x scale

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.