Home / 38,536.15-57,806.93-16,347.01

Finding the Fourth Proportional to 38,536.15, 57,806.93 and 16,347.01

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Solution

The fourth proportional to 38,536.15, 57,806.93 and 16,347.01 is: 24,521.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,536.15 : 57,806.93 = 16,347.01 : x
  2. Step 2: Convert to fraction form
    38,536.15/57,806.93 = 16,347.01/x
  3. Step 3: Cross multiply
    38,536.15x = 57,806.93 × 16,347.01
  4. Step 4: Simplify right side
    38,536.15x = 944,970,462.78
  5. Step 5: Solve for x
    x = 944,970,462.78/38,536.15
  6. Step 6: Final answer
    x = 24,521.66

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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.