Home / 25,332.57-38,006.19-7,804.98

Finding the Fourth Proportional to 25,332.57, 38,006.19 and 7,804.98

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Solution

The fourth proportional to 25,332.57, 38,006.19 and 7,804.98 is: 11,709.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,332.57 : 38,006.19 = 7,804.98 : x
  2. Step 2: Convert to fraction form
    25,332.57/38,006.19 = 7,804.98/x
  3. Step 3: Cross multiply
    25,332.57x = 38,006.19 × 7,804.98
  4. Step 4: Simplify right side
    25,332.57x = 296,637,552.83
  5. Step 5: Solve for x
    x = 296,637,552.83/25,332.57
  6. Step 6: Final answer
    x = 11,709.73

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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.