Home / 38,536.65-57,807.68-16,347.51

Finding the Fourth Proportional to 38,536.65, 57,807.68 and 16,347.51

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Solution

The fourth proportional to 38,536.65, 57,807.68 and 16,347.51 is: 24,522.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,536.65 : 57,807.68 = 16,347.51 : x
  2. Step 2: Convert to fraction form
    38,536.65/57,807.68 = 16,347.51/x
  3. Step 3: Cross multiply
    38,536.65x = 57,807.68 × 16,347.51
  4. Step 4: Simplify right side
    38,536.65x = 945,011,545.14
  5. Step 5: Solve for x
    x = 945,011,545.14/38,536.65
  6. Step 6: Final answer
    x = 24,522.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.