Home / 6,764.32-9,323.61-4,525.39

Finding the Fourth Proportional to 6,764.32, 9,323.61 and 4,525.39

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Solution

The fourth proportional to 6,764.32, 9,323.61 and 4,525.39 is: 6,237.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764.32 : 9,323.61 = 4,525.39 : x
  2. Step 2: Convert to fraction form
    6,764.32/9,323.61 = 4,525.39/x
  3. Step 3: Cross multiply
    6,764.32x = 9,323.61 × 4,525.39
  4. Step 4: Simplify right side
    6,764.32x = 42,192,971.46
  5. Step 5: Solve for x
    x = 42,192,971.46/6,764.32
  6. Step 6: Final answer
    x = 6,237.58

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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.