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Finding the Fourth Proportional to 16,365.51, 24,557.07 and 6,504.87

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Solution

The fourth proportional to 16,365.51, 24,557.07 and 6,504.87 is: 9,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,365.51 : 24,557.07 = 6,504.87 : x
  2. Step 2: Convert to fraction form
    16,365.51/24,557.07 = 6,504.87/x
  3. Step 3: Cross multiply
    16,365.51x = 24,557.07 × 6,504.87
  4. Step 4: Simplify right side
    16,365.51x = 159,740,547.93
  5. Step 5: Solve for x
    x = 159,740,547.93/16,365.51
  6. Step 6: Final answer
    x = 9,760.80

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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.