Home / 6,587.34-9,074.07-5,265.42

Finding the Fourth Proportional to 6,587.34, 9,074.07 and 5,265.42

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Solution

The fourth proportional to 6,587.34, 9,074.07 and 5,265.42 is: 7,253.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587.34 : 9,074.07 = 5,265.42 : x
  2. Step 2: Convert to fraction form
    6,587.34/9,074.07 = 5,265.42/x
  3. Step 3: Cross multiply
    6,587.34x = 9,074.07 × 5,265.42
  4. Step 4: Simplify right side
    6,587.34x = 47,778,789.66
  5. Step 5: Solve for x
    x = 47,778,789.66/6,587.34
  6. Step 6: Final answer
    x = 7,253.12

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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.