Home / 22,158.68-33,267.06-14,810.36

Finding the Fourth Proportional to 22,158.68, 33,267.06 and 14,810.36

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Solution

The fourth proportional to 22,158.68, 33,267.06 and 14,810.36 is: 22,234.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,158.68 : 33,267.06 = 14,810.36 : x
  2. Step 2: Convert to fraction form
    22,158.68/33,267.06 = 14,810.36/x
  3. Step 3: Cross multiply
    22,158.68x = 33,267.06 × 14,810.36
  4. Step 4: Simplify right side
    22,158.68x = 492,697,134.74
  5. Step 5: Solve for x
    x = 492,697,134.74/22,158.68
  6. Step 6: Final answer
    x = 22,234.95

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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.