Home / 17,208.96-25,810.56-6,817.92

Finding the Fourth Proportional to 17,208.96, 25,810.56 and 6,817.92

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Solution

The fourth proportional to 17,208.96, 25,810.56 and 6,817.92 is: 10,225.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208.96 : 25,810.56 = 6,817.92 : x
  2. Step 2: Convert to fraction form
    17,208.96/25,810.56 = 6,817.92/x
  3. Step 3: Cross multiply
    17,208.96x = 25,810.56 × 6,817.92
  4. Step 4: Simplify right side
    17,208.96x = 175,974,333.24
  5. Step 5: Solve for x
    x = 175,974,333.24/17,208.96
  6. Step 6: Final answer
    x = 10,225.74

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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.