Home / 5,022.04-6,930.18-2,783.92

Finding the Fourth Proportional to 5,022.04, 6,930.18 and 2,783.92

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Solution

The fourth proportional to 5,022.04, 6,930.18 and 2,783.92 is: 3,841.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022.04 : 6,930.18 = 2,783.92 : x
  2. Step 2: Convert to fraction form
    5,022.04/6,930.18 = 2,783.92/x
  3. Step 3: Cross multiply
    5,022.04x = 6,930.18 × 2,783.92
  4. Step 4: Simplify right side
    5,022.04x = 19,293,066.71
  5. Step 5: Solve for x
    x = 19,293,066.71/5,022.04
  6. Step 6: Final answer
    x = 3,841.68

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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.