Home / 14,679.63-22,019.49-10,316.61

Finding the Fourth Proportional to 14,679.63, 22,019.49 and 10,316.61

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Solution

The fourth proportional to 14,679.63, 22,019.49 and 10,316.61 is: 15,474.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679.63 : 22,019.49 = 10,316.61 : x
  2. Step 2: Convert to fraction form
    14,679.63/22,019.49 = 10,316.61/x
  3. Step 3: Cross multiply
    14,679.63x = 22,019.49 × 10,316.61
  4. Step 4: Simplify right side
    14,679.63x = 227,166,490.73
  5. Step 5: Solve for x
    x = 227,166,490.73/14,679.63
  6. Step 6: Final answer
    x = 15,474.95

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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.