Home / 6,582.80-9,084.96-3,931.67

Finding the Fourth Proportional to 6,582.80, 9,084.96 and 3,931.67

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Solution

The fourth proportional to 6,582.80, 9,084.96 and 3,931.67 is: 5,426.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582.80 : 9,084.96 = 3,931.67 : x
  2. Step 2: Convert to fraction form
    6,582.80/9,084.96 = 3,931.67/x
  3. Step 3: Cross multiply
    6,582.80x = 9,084.96 × 3,931.67
  4. Step 4: Simplify right side
    6,582.80x = 35,719,087.40
  5. Step 5: Solve for x
    x = 35,719,087.40/6,582.80
  6. Step 6: Final answer
    x = 5,426.12

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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.