Home / 17,946.87-26,792.09-17,822.94

Finding the Fourth Proportional to 17,946.87, 26,792.09 and 17,822.94

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Solution

The fourth proportional to 17,946.87, 26,792.09 and 17,822.94 is: 26,607.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,946.87 : 26,792.09 = 17,822.94 : x
  2. Step 2: Convert to fraction form
    17,946.87/26,792.09 = 17,822.94/x
  3. Step 3: Cross multiply
    17,946.87x = 26,792.09 × 17,822.94
  4. Step 4: Simplify right side
    17,946.87x = 477,513,723.43
  5. Step 5: Solve for x
    x = 477,513,723.43/17,946.87
  6. Step 6: Final answer
    x = 26,607.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.