Home / 26,717.22-40,070.34-16,875.72

Finding the Fourth Proportional to 26,717.22, 40,070.34 and 16,875.72

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Solution

The fourth proportional to 26,717.22, 40,070.34 and 16,875.72 is: 25,310.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,717.22 : 40,070.34 = 16,875.72 : x
  2. Step 2: Convert to fraction form
    26,717.22/40,070.34 = 16,875.72/x
  3. Step 3: Cross multiply
    26,717.22x = 40,070.34 × 16,875.72
  4. Step 4: Simplify right side
    26,717.22x = 676,215,838.14
  5. Step 5: Solve for x
    x = 676,215,838.14/26,717.22
  6. Step 6: Final answer
    x = 25,310.11

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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.