Home / 14,803.36-22,216.04-7,012.20

Finding the Fourth Proportional to 14,803.36, 22,216.04 and 7,012.20

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Solution

The fourth proportional to 14,803.36, 22,216.04 and 7,012.20 is: 10,523.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,803.36 : 22,216.04 = 7,012.20 : x
  2. Step 2: Convert to fraction form
    14,803.36/22,216.04 = 7,012.20/x
  3. Step 3: Cross multiply
    14,803.36x = 22,216.04 × 7,012.20
  4. Step 4: Simplify right side
    14,803.36x = 155,783,315.69
  5. Step 5: Solve for x
    x = 155,783,315.69/14,803.36
  6. Step 6: Final answer
    x = 10,523.51

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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.