Home / 16,703.69-25,055.52-6,842.99

Finding the Fourth Proportional to 16,703.69, 25,055.52 and 6,842.99

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Solution

The fourth proportional to 16,703.69, 25,055.52 and 6,842.99 is: 10,264.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,703.69 : 25,055.52 = 6,842.99 : x
  2. Step 2: Convert to fraction form
    16,703.69/25,055.52 = 6,842.99/x
  3. Step 3: Cross multiply
    16,703.69x = 25,055.52 × 6,842.99
  4. Step 4: Simplify right side
    16,703.69x = 171,454,672.80
  5. Step 5: Solve for x
    x = 171,454,672.80/16,703.69
  6. Step 6: Final answer
    x = 10,264.48

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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.