Home / 19,090.38-26,344.22-10,592.47

Finding the Fourth Proportional to 19,090.38, 26,344.22 and 10,592.47

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Solution

The fourth proportional to 19,090.38, 26,344.22 and 10,592.47 is: 14,617.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090.38 : 26,344.22 = 10,592.47 : x
  2. Step 2: Convert to fraction form
    19,090.38/26,344.22 = 10,592.47/x
  3. Step 3: Cross multiply
    19,090.38x = 26,344.22 × 10,592.47
  4. Step 4: Simplify right side
    19,090.38x = 279,050,360.02
  5. Step 5: Solve for x
    x = 279,050,360.02/19,090.38
  6. Step 6: Final answer
    x = 14,617.33

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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.