Home / 17,632.50-26,440.65-6,536.58

Finding the Fourth Proportional to 17,632.50, 26,440.65 and 6,536.58

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Solution

The fourth proportional to 17,632.50, 26,440.65 and 6,536.58 is: 9,801.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,632.50 : 26,440.65 = 6,536.58 : x
  2. Step 2: Convert to fraction form
    17,632.50/26,440.65 = 6,536.58/x
  3. Step 3: Cross multiply
    17,632.50x = 26,440.65 × 6,536.58
  4. Step 4: Simplify right side
    17,632.50x = 172,831,423.98
  5. Step 5: Solve for x
    x = 172,831,423.98/17,632.50
  6. Step 6: Final answer
    x = 9,801.87

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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.