Home / 17,658.16-24,342.60-12,336.46

Finding the Fourth Proportional to 17,658.16, 24,342.60 and 12,336.46

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Solution

The fourth proportional to 17,658.16, 24,342.60 and 12,336.46 is: 17,006.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,658.16 : 24,342.60 = 12,336.46 : x
  2. Step 2: Convert to fraction form
    17,658.16/24,342.60 = 12,336.46/x
  3. Step 3: Cross multiply
    17,658.16x = 24,342.60 × 12,336.46
  4. Step 4: Simplify right side
    17,658.16x = 300,301,511.20
  5. Step 5: Solve for x
    x = 300,301,511.20/17,658.16
  6. Step 6: Final answer
    x = 17,006.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.