Home / 17,274.93-25,912.53-5,588.16

Finding the Fourth Proportional to 17,274.93, 25,912.53 and 5,588.16

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Solution

The fourth proportional to 17,274.93, 25,912.53 and 5,588.16 is: 8,382.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,274.93 : 25,912.53 = 5,588.16 : x
  2. Step 2: Convert to fraction form
    17,274.93/25,912.53 = 5,588.16/x
  3. Step 3: Cross multiply
    17,274.93x = 25,912.53 × 5,588.16
  4. Step 4: Simplify right side
    17,274.93x = 144,803,363.64
  5. Step 5: Solve for x
    x = 144,803,363.64/17,274.93
  6. Step 6: Final answer
    x = 8,382.28

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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.