Home / 14,958.66-22,411.65-13,329.70

Finding the Fourth Proportional to 14,958.66, 22,411.65 and 13,329.70

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Solution

The fourth proportional to 14,958.66, 22,411.65 and 13,329.70 is: 19,971.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,958.66 : 22,411.65 = 13,329.70 : x
  2. Step 2: Convert to fraction form
    14,958.66/22,411.65 = 13,329.70/x
  3. Step 3: Cross multiply
    14,958.66x = 22,411.65 × 13,329.70
  4. Step 4: Simplify right side
    14,958.66x = 298,740,571.01
  5. Step 5: Solve for x
    x = 298,740,571.01/14,958.66
  6. Step 6: Final answer
    x = 19,971.08

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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.