Home / 6,090.43-9,130.15-2,801.83

Finding the Fourth Proportional to 6,090.43, 9,130.15 and 2,801.83

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Solution

The fourth proportional to 6,090.43, 9,130.15 and 2,801.83 is: 4,200.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090.43 : 9,130.15 = 2,801.83 : x
  2. Step 2: Convert to fraction form
    6,090.43/9,130.15 = 2,801.83/x
  3. Step 3: Cross multiply
    6,090.43x = 9,130.15 × 2,801.83
  4. Step 4: Simplify right side
    6,090.43x = 25,581,128.17
  5. Step 5: Solve for x
    x = 25,581,128.17/6,090.43
  6. Step 6: Final answer
    x = 4,200.22

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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.