Home / 6,015.53-9,020.90-2,315.70

Finding the Fourth Proportional to 6,015.53, 9,020.90 and 2,315.70

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Solution

The fourth proportional to 6,015.53, 9,020.90 and 2,315.70 is: 3,472.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015.53 : 9,020.90 = 2,315.70 : x
  2. Step 2: Convert to fraction form
    6,015.53/9,020.90 = 2,315.70/x
  3. Step 3: Cross multiply
    6,015.53x = 9,020.90 × 2,315.70
  4. Step 4: Simplify right side
    6,015.53x = 20,889,686.55
  5. Step 5: Solve for x
    x = 20,889,686.55/6,015.53
  6. Step 6: Final answer
    x = 3,472.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.