Home / 6,060.48-9,090.31-1,617.81

Finding the Fourth Proportional to 6,060.48, 9,090.31 and 1,617.81

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Solution

The fourth proportional to 6,060.48, 9,090.31 and 1,617.81 is: 2,426.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,060.48 : 9,090.31 = 1,617.81 : x
  2. Step 2: Convert to fraction form
    6,060.48/9,090.31 = 1,617.81/x
  3. Step 3: Cross multiply
    6,060.48x = 9,090.31 × 1,617.81
  4. Step 4: Simplify right side
    6,060.48x = 14,706,394.42
  5. Step 5: Solve for x
    x = 14,706,394.42/6,060.48
  6. Step 6: Final answer
    x = 2,426.61

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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.