Home / 17,926.57-24,709.91-12,182.35

Finding the Fourth Proportional to 17,926.57, 24,709.91 and 12,182.35

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Solution

The fourth proportional to 17,926.57, 24,709.91 and 12,182.35 is: 16,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,926.57 : 24,709.91 = 12,182.35 : x
  2. Step 2: Convert to fraction form
    17,926.57/24,709.91 = 12,182.35/x
  3. Step 3: Cross multiply
    17,926.57x = 24,709.91 × 12,182.35
  4. Step 4: Simplify right side
    17,926.57x = 301,024,764.26
  5. Step 5: Solve for x
    x = 301,024,764.26/17,926.57
  6. Step 6: Final answer
    x = 16,792.10

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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.