Home / 4,368.91-6,554.44-1,447.51

Finding the Fourth Proportional to 4,368.91, 6,554.44 and 1,447.51

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Solution

The fourth proportional to 4,368.91, 6,554.44 and 1,447.51 is: 2,171.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.91 : 6,554.44 = 1,447.51 : x
  2. Step 2: Convert to fraction form
    4,368.91/6,554.44 = 1,447.51/x
  3. Step 3: Cross multiply
    4,368.91x = 6,554.44 × 1,447.51
  4. Step 4: Simplify right side
    4,368.91x = 9,487,577.43
  5. Step 5: Solve for x
    x = 9,487,577.43/4,368.91
  6. Step 6: Final answer
    x = 2,171.61

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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.