Home / 10,760.04-14,859.54-8,545.32

Finding the Fourth Proportional to 10,760.04, 14,859.54 and 8,545.32

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Solution

The fourth proportional to 10,760.04, 14,859.54 and 8,545.32 is: 11,801.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,760.04 : 14,859.54 = 8,545.32 : x
  2. Step 2: Convert to fraction form
    10,760.04/14,859.54 = 8,545.32/x
  3. Step 3: Cross multiply
    10,760.04x = 14,859.54 × 8,545.32
  4. Step 4: Simplify right side
    10,760.04x = 126,979,524.35
  5. Step 5: Solve for x
    x = 126,979,524.35/10,760.04
  6. Step 6: Final answer
    x = 11,801.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.