Home / 14,665.02-22,001.61-4,811.22

Finding the Fourth Proportional to 14,665.02, 22,001.61 and 4,811.22

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Solution

The fourth proportional to 14,665.02, 22,001.61 and 4,811.22 is: 7,218.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665.02 : 22,001.61 = 4,811.22 : x
  2. Step 2: Convert to fraction form
    14,665.02/22,001.61 = 4,811.22/x
  3. Step 3: Cross multiply
    14,665.02x = 22,001.61 × 4,811.22
  4. Step 4: Simplify right side
    14,665.02x = 105,854,586.06
  5. Step 5: Solve for x
    x = 105,854,586.06/14,665.02
  6. Step 6: Final answer
    x = 7,218.17

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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.