Home / 26,285.64-36,265.50-17,337.60

Finding the Fourth Proportional to 26,285.64, 36,265.50 and 17,337.60

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Solution

The fourth proportional to 26,285.64, 36,265.50 and 17,337.60 is: 23,920.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,285.64 : 36,265.50 = 17,337.60 : x
  2. Step 2: Convert to fraction form
    26,285.64/36,265.50 = 17,337.60/x
  3. Step 3: Cross multiply
    26,285.64x = 36,265.50 × 17,337.60
  4. Step 4: Simplify right side
    26,285.64x = 628,756,732.80
  5. Step 5: Solve for x
    x = 628,756,732.80/26,285.64
  6. Step 6: Final answer
    x = 23,920.16

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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.