Home / 6,360.18-8,776.74-3,527.32

Finding the Fourth Proportional to 6,360.18, 8,776.74 and 3,527.32

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Solution

The fourth proportional to 6,360.18, 8,776.74 and 3,527.32 is: 4,867.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360.18 : 8,776.74 = 3,527.32 : x
  2. Step 2: Convert to fraction form
    6,360.18/8,776.74 = 3,527.32/x
  3. Step 3: Cross multiply
    6,360.18x = 8,776.74 × 3,527.32
  4. Step 4: Simplify right side
    6,360.18x = 30,958,370.54
  5. Step 5: Solve for x
    x = 30,958,370.54/6,360.18
  6. Step 6: Final answer
    x = 4,867.53

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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.