Home / 14,939.46-22,409.15-4,416.87

Finding the Fourth Proportional to 14,939.46, 22,409.15 and 4,416.87

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Solution

The fourth proportional to 14,939.46, 22,409.15 and 4,416.87 is: 6,625.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,939.46 : 22,409.15 = 4,416.87 : x
  2. Step 2: Convert to fraction form
    14,939.46/22,409.15 = 4,416.87/x
  3. Step 3: Cross multiply
    14,939.46x = 22,409.15 × 4,416.87
  4. Step 4: Simplify right side
    14,939.46x = 98,978,302.36
  5. Step 5: Solve for x
    x = 98,978,302.36/14,939.46
  6. Step 6: Final answer
    x = 6,625.29

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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.