Home / 10,340.14-14,268.24-6,090.93

Finding the Fourth Proportional to 10,340.14, 14,268.24 and 6,090.93

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Solution

The fourth proportional to 10,340.14, 14,268.24 and 6,090.93 is: 8,404.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,340.14 : 14,268.24 = 6,090.93 : x
  2. Step 2: Convert to fraction form
    10,340.14/14,268.24 = 6,090.93/x
  3. Step 3: Cross multiply
    10,340.14x = 14,268.24 × 6,090.93
  4. Step 4: Simplify right side
    10,340.14x = 86,906,812.40
  5. Step 5: Solve for x
    x = 86,906,812.40/10,340.14
  6. Step 6: Final answer
    x = 8,404.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.