Home / 6,764.16-9,336.90-4,525.02

Finding the Fourth Proportional to 6,764.16, 9,336.90 and 4,525.02

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Solution

The fourth proportional to 6,764.16, 9,336.90 and 4,525.02 is: 6,246.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764.16 : 9,336.90 = 4,525.02 : x
  2. Step 2: Convert to fraction form
    6,764.16/9,336.90 = 4,525.02/x
  3. Step 3: Cross multiply
    6,764.16x = 9,336.90 × 4,525.02
  4. Step 4: Simplify right side
    6,764.16x = 42,249,659.24
  5. Step 5: Solve for x
    x = 42,249,659.24/6,764.16
  6. Step 6: Final answer
    x = 6,246.11

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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.