Home / 4,677.44-7,016.47-1,557.32

Finding the Fourth Proportional to 4,677.44, 7,016.47 and 1,557.32

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Solution

The fourth proportional to 4,677.44, 7,016.47 and 1,557.32 is: 2,336.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677.44 : 7,016.47 = 1,557.32 : x
  2. Step 2: Convert to fraction form
    4,677.44/7,016.47 = 1,557.32/x
  3. Step 3: Cross multiply
    4,677.44x = 7,016.47 × 1,557.32
  4. Step 4: Simplify right side
    4,677.44x = 10,926,889.06
  5. Step 5: Solve for x
    x = 10,926,889.06/4,677.44
  6. Step 6: Final answer
    x = 2,336.08

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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.