Home / 14,476.94-21,719.06-4,088.69

Finding the Fourth Proportional to 14,476.94, 21,719.06 and 4,088.69

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Solution

The fourth proportional to 14,476.94, 21,719.06 and 4,088.69 is: 6,134.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,476.94 : 21,719.06 = 4,088.69 : x
  2. Step 2: Convert to fraction form
    14,476.94/21,719.06 = 4,088.69/x
  3. Step 3: Cross multiply
    14,476.94x = 21,719.06 × 4,088.69
  4. Step 4: Simplify right side
    14,476.94x = 88,802,503.43
  5. Step 5: Solve for x
    x = 88,802,503.43/14,476.94
  6. Step 6: Final answer
    x = 6,134.07

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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.