Home / 25,652.04-35,414.54-19,554.42

Finding the Fourth Proportional to 25,652.04, 35,414.54 and 19,554.42

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Solution

The fourth proportional to 25,652.04, 35,414.54 and 19,554.42 is: 26,996.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652.04 : 35,414.54 = 19,554.42 : x
  2. Step 2: Convert to fraction form
    25,652.04/35,414.54 = 19,554.42/x
  3. Step 3: Cross multiply
    25,652.04x = 35,414.54 × 19,554.42
  4. Step 4: Simplify right side
    25,652.04x = 692,510,789.27
  5. Step 5: Solve for x
    x = 692,510,789.27/25,652.04
  6. Step 6: Final answer
    x = 26,996.32

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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.