Home / 9,398.07-14,117.45-6,109.47

Finding the Fourth Proportional to 9,398.07, 14,117.45 and 6,109.47

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Solution

The fourth proportional to 9,398.07, 14,117.45 and 6,109.47 is: 9,177.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,398.07 : 14,117.45 = 6,109.47 : x
  2. Step 2: Convert to fraction form
    9,398.07/14,117.45 = 6,109.47/x
  3. Step 3: Cross multiply
    9,398.07x = 14,117.45 × 6,109.47
  4. Step 4: Simplify right side
    9,398.07x = 86,250,106.70
  5. Step 5: Solve for x
    x = 86,250,106.70/9,398.07
  6. Step 6: Final answer
    x = 9,177.43

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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.