Home / 17,287.02-25,933.77-6,898.86

Finding the Fourth Proportional to 17,287.02, 25,933.77 and 6,898.86

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Solution

The fourth proportional to 17,287.02, 25,933.77 and 6,898.86 is: 10,349.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,287.02 : 25,933.77 = 6,898.86 : x
  2. Step 2: Convert to fraction form
    17,287.02/25,933.77 = 6,898.86/x
  3. Step 3: Cross multiply
    17,287.02x = 25,933.77 × 6,898.86
  4. Step 4: Simplify right side
    17,287.02x = 178,913,448.50
  5. Step 5: Solve for x
    x = 178,913,448.50/17,287.02
  6. Step 6: Final answer
    x = 10,349.58

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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.