Home / 17,933.50-26,904.57-5,621.50

Finding the Fourth Proportional to 17,933.50, 26,904.57 and 5,621.50

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Solution

The fourth proportional to 17,933.50, 26,904.57 and 5,621.50 is: 8,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,933.50 : 26,904.57 = 5,621.50 : x
  2. Step 2: Convert to fraction form
    17,933.50/26,904.57 = 5,621.50/x
  3. Step 3: Cross multiply
    17,933.50x = 26,904.57 × 5,621.50
  4. Step 4: Simplify right side
    17,933.50x = 151,244,040.26
  5. Step 5: Solve for x
    x = 151,244,040.26/17,933.50
  6. Step 6: Final answer
    x = 8,433.60

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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.