Home / 14,802.68-22,206.18-4,940.12

Finding the Fourth Proportional to 14,802.68, 22,206.18 and 4,940.12

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Solution

The fourth proportional to 14,802.68, 22,206.18 and 4,940.12 is: 7,410.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,802.68 : 22,206.18 = 4,940.12 : x
  2. Step 2: Convert to fraction form
    14,802.68/22,206.18 = 4,940.12/x
  3. Step 3: Cross multiply
    14,802.68x = 22,206.18 × 4,940.12
  4. Step 4: Simplify right side
    14,802.68x = 109,701,193.94
  5. Step 5: Solve for x
    x = 109,701,193.94/14,802.68
  6. Step 6: Final answer
    x = 7,410.90

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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.