Home / 11,045.81-15,243.29-6,010.07

Finding the Fourth Proportional to 11,045.81, 15,243.29 and 6,010.07

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Solution

The fourth proportional to 11,045.81, 15,243.29 and 6,010.07 is: 8,293.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045.81 : 15,243.29 = 6,010.07 : x
  2. Step 2: Convert to fraction form
    11,045.81/15,243.29 = 6,010.07/x
  3. Step 3: Cross multiply
    11,045.81x = 15,243.29 × 6,010.07
  4. Step 4: Simplify right side
    11,045.81x = 91,613,213.36
  5. Step 5: Solve for x
    x = 91,613,213.36/11,045.81
  6. Step 6: Final answer
    x = 8,293.93

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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.