Home / 14,009.67-19,335.65-8,041.59

Finding the Fourth Proportional to 14,009.67, 19,335.65 and 8,041.59

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Solution

The fourth proportional to 14,009.67, 19,335.65 and 8,041.59 is: 11,098.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,009.67 : 19,335.65 = 8,041.59 : x
  2. Step 2: Convert to fraction form
    14,009.67/19,335.65 = 8,041.59/x
  3. Step 3: Cross multiply
    14,009.67x = 19,335.65 × 8,041.59
  4. Step 4: Simplify right side
    14,009.67x = 155,489,329.48
  5. Step 5: Solve for x
    x = 155,489,329.48/14,009.67
  6. Step 6: Final answer
    x = 11,098.71

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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.