Home / 26,943.04-40,370.88-17,571.84

Finding the Fourth Proportional to 26,943.04, 40,370.88 and 17,571.84

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Solution

The fourth proportional to 26,943.04, 40,370.88 and 17,571.84 is: 26,329.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943.04 : 40,370.88 = 17,571.84 : x
  2. Step 2: Convert to fraction form
    26,943.04/40,370.88 = 17,571.84/x
  3. Step 3: Cross multiply
    26,943.04x = 40,370.88 × 17,571.84
  4. Step 4: Simplify right side
    26,943.04x = 709,390,644.02
  5. Step 5: Solve for x
    x = 709,390,644.02/26,943.04
  6. Step 6: Final answer
    x = 26,329.27

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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.