Home / 25,206.07-37,806.22-6,739.51

Finding the Fourth Proportional to 25,206.07, 37,806.22 and 6,739.51

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Solution

The fourth proportional to 25,206.07, 37,806.22 and 6,739.51 is: 10,108.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,206.07 : 37,806.22 = 6,739.51 : x
  2. Step 2: Convert to fraction form
    25,206.07/37,806.22 = 6,739.51/x
  3. Step 3: Cross multiply
    25,206.07x = 37,806.22 × 6,739.51
  4. Step 4: Simplify right side
    25,206.07x = 254,795,175.02
  5. Step 5: Solve for x
    x = 254,795,175.02/25,206.07
  6. Step 6: Final answer
    x = 10,108.49

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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.