Home / 19,647.06-29,470.59-16,177.02

Finding the Fourth Proportional to 19,647.06, 29,470.59 and 16,177.02

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Solution

The fourth proportional to 19,647.06, 29,470.59 and 16,177.02 is: 24,265.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,647.06 : 29,470.59 = 16,177.02 : x
  2. Step 2: Convert to fraction form
    19,647.06/29,470.59 = 16,177.02/x
  3. Step 3: Cross multiply
    19,647.06x = 29,470.59 × 16,177.02
  4. Step 4: Simplify right side
    19,647.06x = 476,746,323.84
  5. Step 5: Solve for x
    x = 476,746,323.84/19,647.06
  6. Step 6: Final answer
    x = 24,265.53

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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.