Home / 5,016.81-6,924.75-2,893.77

Finding the Fourth Proportional to 5,016.81, 6,924.75 and 2,893.77

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Solution

The fourth proportional to 5,016.81, 6,924.75 and 2,893.77 is: 3,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016.81 : 6,924.75 = 2,893.77 : x
  2. Step 2: Convert to fraction form
    5,016.81/6,924.75 = 2,893.77/x
  3. Step 3: Cross multiply
    5,016.81x = 6,924.75 × 2,893.77
  4. Step 4: Simplify right side
    5,016.81x = 20,038,633.81
  5. Step 5: Solve for x
    x = 20,038,633.81/5,016.81
  6. Step 6: Final answer
    x = 3,994.30

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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.