Home / 17,039.16-25,558.74-15,932.30

Finding the Fourth Proportional to 17,039.16, 25,558.74 and 15,932.30

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Solution

The fourth proportional to 17,039.16, 25,558.74 and 15,932.30 is: 23,898.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039.16 : 25,558.74 = 15,932.30 : x
  2. Step 2: Convert to fraction form
    17,039.16/25,558.74 = 15,932.30/x
  3. Step 3: Cross multiply
    17,039.16x = 25,558.74 × 15,932.30
  4. Step 4: Simplify right side
    17,039.16x = 407,209,385.51
  5. Step 5: Solve for x
    x = 407,209,385.51/17,039.16
  6. Step 6: Final answer
    x = 23,898.44

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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.