Home / 14,406.66-21,610.01-4,546.71

Finding the Fourth Proportional to 14,406.66, 21,610.01 and 4,546.71

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Solution

The fourth proportional to 14,406.66, 21,610.01 and 4,546.71 is: 6,820.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,406.66 : 21,610.01 = 4,546.71 : x
  2. Step 2: Convert to fraction form
    14,406.66/21,610.01 = 4,546.71/x
  3. Step 3: Cross multiply
    14,406.66x = 21,610.01 × 4,546.71
  4. Step 4: Simplify right side
    14,406.66x = 98,254,425.83
  5. Step 5: Solve for x
    x = 98,254,425.83/14,406.66
  6. Step 6: Final answer
    x = 6,820.07

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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.