Home / 4,012.56-6,020.28-2,903.04

Finding the Fourth Proportional to 4,012.56, 6,020.28 and 2,903.04

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Solution

The fourth proportional to 4,012.56, 6,020.28 and 2,903.04 is: 4,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.56 : 6,020.28 = 2,903.04 : x
  2. Step 2: Convert to fraction form
    4,012.56/6,020.28 = 2,903.04/x
  3. Step 3: Cross multiply
    4,012.56x = 6,020.28 × 2,903.04
  4. Step 4: Simplify right side
    4,012.56x = 17,477,113.65
  5. Step 5: Solve for x
    x = 17,477,113.65/4,012.56
  6. Step 6: Final answer
    x = 4,355.60

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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.