Home / 14,803.39-22,215.99-7,012.18

Finding the Fourth Proportional to 14,803.39, 22,215.99 and 7,012.18

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Solution

The fourth proportional to 14,803.39, 22,215.99 and 7,012.18 is: 10,523.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,803.39 : 22,215.99 = 7,012.18 : x
  2. Step 2: Convert to fraction form
    14,803.39/22,215.99 = 7,012.18/x
  3. Step 3: Cross multiply
    14,803.39x = 22,215.99 × 7,012.18
  4. Step 4: Simplify right side
    14,803.39x = 155,782,520.76
  5. Step 5: Solve for x
    x = 155,782,520.76/14,803.39
  6. Step 6: Final answer
    x = 10,523.44

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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.