Home / 34,297.11-47,332.44-19,191.24

Finding the Fourth Proportional to 34,297.11, 47,332.44 and 19,191.24

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Solution

The fourth proportional to 34,297.11, 47,332.44 and 19,191.24 is: 26,485.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,297.11 : 47,332.44 = 19,191.24 : x
  2. Step 2: Convert to fraction form
    34,297.11/47,332.44 = 19,191.24/x
  3. Step 3: Cross multiply
    34,297.11x = 47,332.44 × 19,191.24
  4. Step 4: Simplify right side
    34,297.11x = 908,368,215.83
  5. Step 5: Solve for x
    x = 908,368,215.83/34,297.11
  6. Step 6: Final answer
    x = 26,485.27

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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.