Home / 6,030.13-8,320.71-3,377.65

Finding the Fourth Proportional to 6,030.13, 8,320.71 and 3,377.65

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Solution

The fourth proportional to 6,030.13, 8,320.71 and 3,377.65 is: 4,660.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030.13 : 8,320.71 = 3,377.65 : x
  2. Step 2: Convert to fraction form
    6,030.13/8,320.71 = 3,377.65/x
  3. Step 3: Cross multiply
    6,030.13x = 8,320.71 × 3,377.65
  4. Step 4: Simplify right side
    6,030.13x = 28,104,446.13
  5. Step 5: Solve for x
    x = 28,104,446.13/6,030.13
  6. Step 6: Final answer
    x = 4,660.67

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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.