Home / 26,217.90-36,204.62-16,802.87

Finding the Fourth Proportional to 26,217.90, 36,204.62 and 16,802.87

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Solution

The fourth proportional to 26,217.90, 36,204.62 and 16,802.87 is: 23,203.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,217.90 : 36,204.62 = 16,802.87 : x
  2. Step 2: Convert to fraction form
    26,217.90/36,204.62 = 16,802.87/x
  3. Step 3: Cross multiply
    26,217.90x = 36,204.62 × 16,802.87
  4. Step 4: Simplify right side
    26,217.90x = 608,341,258.22
  5. Step 5: Solve for x
    x = 608,341,258.22/26,217.90
  6. Step 6: Final answer
    x = 23,203.28

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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.