Home / 25,190.56-37,753.48-10,409.84

Finding the Fourth Proportional to 25,190.56, 37,753.48 and 10,409.84

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Solution

The fourth proportional to 25,190.56, 37,753.48 and 10,409.84 is: 15,601.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,190.56 : 37,753.48 = 10,409.84 : x
  2. Step 2: Convert to fraction form
    25,190.56/37,753.48 = 10,409.84/x
  3. Step 3: Cross multiply
    25,190.56x = 37,753.48 × 10,409.84
  4. Step 4: Simplify right side
    25,190.56x = 393,007,686.24
  5. Step 5: Solve for x
    x = 393,007,686.24/25,190.56
  6. Step 6: Final answer
    x = 15,601.39

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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.