Home / 26,880.71-37,098.83-16,270.52

Finding the Fourth Proportional to 26,880.71, 37,098.83 and 16,270.52

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Solution

The fourth proportional to 26,880.71, 37,098.83 and 16,270.52 is: 22,455.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,880.71 : 37,098.83 = 16,270.52 : x
  2. Step 2: Convert to fraction form
    26,880.71/37,098.83 = 16,270.52/x
  3. Step 3: Cross multiply
    26,880.71x = 37,098.83 × 16,270.52
  4. Step 4: Simplify right side
    26,880.71x = 603,617,110.67
  5. Step 5: Solve for x
    x = 603,617,110.67/26,880.71
  6. Step 6: Final answer
    x = 22,455.40

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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.