Home / 6,200.15-9,301.64-1,817.93

Finding the Fourth Proportional to 6,200.15, 9,301.64 and 1,817.93

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Solution

The fourth proportional to 6,200.15, 9,301.64 and 1,817.93 is: 2,727.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200.15 : 9,301.64 = 1,817.93 : x
  2. Step 2: Convert to fraction form
    6,200.15/9,301.64 = 1,817.93/x
  3. Step 3: Cross multiply
    6,200.15x = 9,301.64 × 1,817.93
  4. Step 4: Simplify right side
    6,200.15x = 16,909,744.57
  5. Step 5: Solve for x
    x = 16,909,744.57/6,200.15
  6. Step 6: Final answer
    x = 2,727.31

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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.