Home / 7,030.20-9,693.68-4,793.39

Finding the Fourth Proportional to 7,030.20, 9,693.68 and 4,793.39

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Solution

The fourth proportional to 7,030.20, 9,693.68 and 4,793.39 is: 6,609.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030.20 : 9,693.68 = 4,793.39 : x
  2. Step 2: Convert to fraction form
    7,030.20/9,693.68 = 4,793.39/x
  3. Step 3: Cross multiply
    7,030.20x = 9,693.68 × 4,793.39
  4. Step 4: Simplify right side
    7,030.20x = 46,465,516.34
  5. Step 5: Solve for x
    x = 46,465,516.34/7,030.20
  6. Step 6: Final answer
    x = 6,609.42

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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.