Home / 5,772.42-8,659.53-2,025.21

Finding the Fourth Proportional to 5,772.42, 8,659.53 and 2,025.21

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Solution

The fourth proportional to 5,772.42, 8,659.53 and 2,025.21 is: 3,038.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772.42 : 8,659.53 = 2,025.21 : x
  2. Step 2: Convert to fraction form
    5,772.42/8,659.53 = 2,025.21/x
  3. Step 3: Cross multiply
    5,772.42x = 8,659.53 × 2,025.21
  4. Step 4: Simplify right side
    5,772.42x = 17,537,366.75
  5. Step 5: Solve for x
    x = 17,537,366.75/5,772.42
  6. Step 6: Final answer
    x = 3,038.13

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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.