Home / 11,424.36-17,132.16-4,026.36

Finding the Fourth Proportional to 11,424.36, 17,132.16 and 4,026.36

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Solution

The fourth proportional to 11,424.36, 17,132.16 and 4,026.36 is: 6,038.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,424.36 : 17,132.16 = 4,026.36 : x
  2. Step 2: Convert to fraction form
    11,424.36/17,132.16 = 4,026.36/x
  3. Step 3: Cross multiply
    11,424.36x = 17,132.16 × 4,026.36
  4. Step 4: Simplify right side
    11,424.36x = 68,980,243.74
  5. Step 5: Solve for x
    x = 68,980,243.74/11,424.36
  6. Step 6: Final answer
    x = 6,038.00

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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.