Home / 37,237.16-55,856.28-10,942.40

Finding the Fourth Proportional to 37,237.16, 55,856.28 and 10,942.40

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Solution

The fourth proportional to 37,237.16, 55,856.28 and 10,942.40 is: 16,413.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,237.16 : 55,856.28 = 10,942.40 : x
  2. Step 2: Convert to fraction form
    37,237.16/55,856.28 = 10,942.40/x
  3. Step 3: Cross multiply
    37,237.16x = 55,856.28 × 10,942.40
  4. Step 4: Simplify right side
    37,237.16x = 611,201,758.27
  5. Step 5: Solve for x
    x = 611,201,758.27/37,237.16
  6. Step 6: Final answer
    x = 16,413.76

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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.