Home / 17,087.08-25,642.02-5,993.76

Finding the Fourth Proportional to 17,087.08, 25,642.02 and 5,993.76

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Solution

The fourth proportional to 17,087.08, 25,642.02 and 5,993.76 is: 8,994.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087.08 : 25,642.02 = 5,993.76 : x
  2. Step 2: Convert to fraction form
    17,087.08/25,642.02 = 5,993.76/x
  3. Step 3: Cross multiply
    17,087.08x = 25,642.02 × 5,993.76
  4. Step 4: Simplify right side
    17,087.08x = 153,692,113.80
  5. Step 5: Solve for x
    x = 153,692,113.80/17,087.08
  6. Step 6: Final answer
    x = 8,994.64

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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.