Home / 14,802.22-22,200.04-4,269.89

Finding the Fourth Proportional to 14,802.22, 22,200.04 and 4,269.89

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Solution

The fourth proportional to 14,802.22, 22,200.04 and 4,269.89 is: 6,403.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,802.22 : 22,200.04 = 4,269.89 : x
  2. Step 2: Convert to fraction form
    14,802.22/22,200.04 = 4,269.89/x
  3. Step 3: Cross multiply
    14,802.22x = 22,200.04 × 4,269.89
  4. Step 4: Simplify right side
    14,802.22x = 94,791,728.80
  5. Step 5: Solve for x
    x = 94,791,728.80/14,802.22
  6. Step 6: Final answer
    x = 6,403.89

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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.