Home / 24,271.12-36,413.52-21,957.76

Finding the Fourth Proportional to 24,271.12, 36,413.52 and 21,957.76

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Solution

The fourth proportional to 24,271.12, 36,413.52 and 21,957.76 is: 32,942.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,271.12 : 36,413.52 = 21,957.76 : x
  2. Step 2: Convert to fraction form
    24,271.12/36,413.52 = 21,957.76/x
  3. Step 3: Cross multiply
    24,271.12x = 36,413.52 × 21,957.76
  4. Step 4: Simplify right side
    24,271.12x = 799,559,332.92
  5. Step 5: Solve for x
    x = 799,559,332.92/24,271.12
  6. Step 6: Final answer
    x = 32,942.83

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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.