Home / 19,520.17-26,937.64-10,567.44

Finding the Fourth Proportional to 19,520.17, 26,937.64 and 10,567.44

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Solution

The fourth proportional to 19,520.17, 26,937.64 and 10,567.44 is: 14,582.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,520.17 : 26,937.64 = 10,567.44 : x
  2. Step 2: Convert to fraction form
    19,520.17/26,937.64 = 10,567.44/x
  3. Step 3: Cross multiply
    19,520.17x = 26,937.64 × 10,567.44
  4. Step 4: Simplify right side
    19,520.17x = 284,661,894.44
  5. Step 5: Solve for x
    x = 284,661,894.44/19,520.17
  6. Step 6: Final answer
    x = 14,582.96

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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.