Home / 17,997.65-24,836.74-10,039.87

Finding the Fourth Proportional to 17,997.65, 24,836.74 and 10,039.87

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Solution

The fourth proportional to 17,997.65, 24,836.74 and 10,039.87 is: 13,855.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,997.65 : 24,836.74 = 10,039.87 : x
  2. Step 2: Convert to fraction form
    17,997.65/24,836.74 = 10,039.87/x
  3. Step 3: Cross multiply
    17,997.65x = 24,836.74 × 10,039.87
  4. Step 4: Simplify right side
    17,997.65x = 249,357,640.82
  5. Step 5: Solve for x
    x = 249,357,640.82/17,997.65
  6. Step 6: Final answer
    x = 13,855.01

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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.