Home / 14,407.06-21,610.77-4,018.18

Finding the Fourth Proportional to 14,407.06, 21,610.77 and 4,018.18

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Solution

The fourth proportional to 14,407.06, 21,610.77 and 4,018.18 is: 6,027.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,407.06 : 21,610.77 = 4,018.18 : x
  2. Step 2: Convert to fraction form
    14,407.06/21,610.77 = 4,018.18/x
  3. Step 3: Cross multiply
    14,407.06x = 21,610.77 × 4,018.18
  4. Step 4: Simplify right side
    14,407.06x = 86,835,963.80
  5. Step 5: Solve for x
    x = 86,835,963.80/14,407.06
  6. Step 6: Final answer
    x = 6,027.32

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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.