Home / 19,356.56-26,652.46-16,952.68

Finding the Fourth Proportional to 19,356.56, 26,652.46 and 16,952.68

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Solution

The fourth proportional to 19,356.56, 26,652.46 and 16,952.68 is: 23,342.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,356.56 : 26,652.46 = 16,952.68 : x
  2. Step 2: Convert to fraction form
    19,356.56/26,652.46 = 16,952.68/x
  3. Step 3: Cross multiply
    19,356.56x = 26,652.46 × 16,952.68
  4. Step 4: Simplify right side
    19,356.56x = 451,830,625.59
  5. Step 5: Solve for x
    x = 451,830,625.59/19,356.56
  6. Step 6: Final answer
    x = 23,342.51

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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.