Home / 29,590.52-40,829.50-16,842.96

Finding the Fourth Proportional to 29,590.52, 40,829.50 and 16,842.96

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Solution

The fourth proportional to 29,590.52, 40,829.50 and 16,842.96 is: 23,240.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,590.52 : 40,829.50 = 16,842.96 : x
  2. Step 2: Convert to fraction form
    29,590.52/40,829.50 = 16,842.96/x
  3. Step 3: Cross multiply
    29,590.52x = 40,829.50 × 16,842.96
  4. Step 4: Simplify right side
    29,590.52x = 687,689,771.21
  5. Step 5: Solve for x
    x = 687,689,771.21/29,590.52
  6. Step 6: Final answer
    x = 23,240.20

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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.