Home / 25,944.50-38,914.93-14,816.32

Finding the Fourth Proportional to 25,944.50, 38,914.93 and 14,816.32

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Solution

The fourth proportional to 25,944.50, 38,914.93 and 14,816.32 is: 22,223.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,944.50 : 38,914.93 = 14,816.32 : x
  2. Step 2: Convert to fraction form
    25,944.50/38,914.93 = 14,816.32/x
  3. Step 3: Cross multiply
    25,944.50x = 38,914.93 × 14,816.32
  4. Step 4: Simplify right side
    25,944.50x = 576,575,976.89
  5. Step 5: Solve for x
    x = 576,575,976.89/25,944.50
  6. Step 6: Final answer
    x = 22,223.44

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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.