Home / 16,004.80-24,005.31-4,318.93

Finding the Fourth Proportional to 16,004.80, 24,005.31 and 4,318.93

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Solution

The fourth proportional to 16,004.80, 24,005.31 and 4,318.93 is: 6,477.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004.80 : 24,005.31 = 4,318.93 : x
  2. Step 2: Convert to fraction form
    16,004.80/24,005.31 = 4,318.93/x
  3. Step 3: Cross multiply
    16,004.80x = 24,005.31 × 4,318.93
  4. Step 4: Simplify right side
    16,004.80x = 103,677,253.52
  5. Step 5: Solve for x
    x = 103,677,253.52/16,004.80
  6. Step 6: Final answer
    x = 6,477.88

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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.