Home / 17,997.17-24,835.79-10,040.27

Finding the Fourth Proportional to 17,997.17, 24,835.79 and 10,040.27

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Solution

The fourth proportional to 17,997.17, 24,835.79 and 10,040.27 is: 13,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,997.17 : 24,835.79 = 10,040.27 : x
  2. Step 2: Convert to fraction form
    17,997.17/24,835.79 = 10,040.27/x
  3. Step 3: Cross multiply
    17,997.17x = 24,835.79 × 10,040.27
  4. Step 4: Simplify right side
    17,997.17x = 249,357,938.19
  5. Step 5: Solve for x
    x = 249,357,938.19/17,997.17
  6. Step 6: Final answer
    x = 13,855.40

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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.