Home / 6,930.04-10,394.88-3,034.48

Finding the Fourth Proportional to 6,930.04, 10,394.88 and 3,034.48

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Solution

The fourth proportional to 6,930.04, 10,394.88 and 3,034.48 is: 4,551.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930.04 : 10,394.88 = 3,034.48 : x
  2. Step 2: Convert to fraction form
    6,930.04/10,394.88 = 3,034.48/x
  3. Step 3: Cross multiply
    6,930.04x = 10,394.88 × 3,034.48
  4. Step 4: Simplify right side
    6,930.04x = 31,543,055.46
  5. Step 5: Solve for x
    x = 31,543,055.46/6,930.04
  6. Step 6: Final answer
    x = 4,551.64

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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.