Home / 38,033.93-57,054.18-9,953.87

Finding the Fourth Proportional to 38,033.93, 57,054.18 and 9,953.87

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Solution

The fourth proportional to 38,033.93, 57,054.18 and 9,953.87 is: 14,931.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,033.93 : 57,054.18 = 9,953.87 : x
  2. Step 2: Convert to fraction form
    38,033.93/57,054.18 = 9,953.87/x
  3. Step 3: Cross multiply
    38,033.93x = 57,054.18 × 9,953.87
  4. Step 4: Simplify right side
    38,033.93x = 567,909,890.68
  5. Step 5: Solve for x
    x = 567,909,890.68/38,033.93
  6. Step 6: Final answer
    x = 14,931.66

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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.