Home / 19,090.28-26,344.64-10,592.17

Finding the Fourth Proportional to 19,090.28, 26,344.64 and 10,592.17

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Solution

The fourth proportional to 19,090.28, 26,344.64 and 10,592.17 is: 14,617.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090.28 : 26,344.64 = 10,592.17 : x
  2. Step 2: Convert to fraction form
    19,090.28/26,344.64 = 10,592.17/x
  3. Step 3: Cross multiply
    19,090.28x = 26,344.64 × 10,592.17
  4. Step 4: Simplify right side
    19,090.28x = 279,046,866.09
  5. Step 5: Solve for x
    x = 279,046,866.09/19,090.28
  6. Step 6: Final answer
    x = 14,617.22

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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.