Home / 6,763.37-9,330.05-4,525.34

Finding the Fourth Proportional to 6,763.37, 9,330.05 and 4,525.34

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Solution

The fourth proportional to 6,763.37, 9,330.05 and 4,525.34 is: 6,242.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763.37 : 9,330.05 = 4,525.34 : x
  2. Step 2: Convert to fraction form
    6,763.37/9,330.05 = 4,525.34/x
  3. Step 3: Cross multiply
    6,763.37x = 9,330.05 × 4,525.34
  4. Step 4: Simplify right side
    6,763.37x = 42,221,614.18
  5. Step 5: Solve for x
    x = 42,221,614.18/6,763.37
  6. Step 6: Final answer
    x = 6,242.69

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Double scale
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Similar ratio
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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.