Home / 4,995.32-6,893.53-3,005.98

Finding the Fourth Proportional to 4,995.32, 6,893.53 and 3,005.98

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Solution

The fourth proportional to 4,995.32, 6,893.53 and 3,005.98 is: 4,148.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995.32 : 6,893.53 = 3,005.98 : x
  2. Step 2: Convert to fraction form
    4,995.32/6,893.53 = 3,005.98/x
  3. Step 3: Cross multiply
    4,995.32x = 6,893.53 × 3,005.98
  4. Step 4: Simplify right side
    4,995.32x = 20,721,788.56
  5. Step 5: Solve for x
    x = 20,721,788.56/4,995.32
  6. Step 6: Final answer
    x = 4,148.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.