Home / 19,941.06-29,883.36-11,060.30

Finding the Fourth Proportional to 19,941.06, 29,883.36 and 11,060.30

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Solution

The fourth proportional to 19,941.06, 29,883.36 and 11,060.30 is: 16,574.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,941.06 : 29,883.36 = 11,060.30 : x
  2. Step 2: Convert to fraction form
    19,941.06/29,883.36 = 11,060.30/x
  3. Step 3: Cross multiply
    19,941.06x = 29,883.36 × 11,060.30
  4. Step 4: Simplify right side
    19,941.06x = 330,518,777.19
  5. Step 5: Solve for x
    x = 330,518,777.19/19,941.06
  6. Step 6: Final answer
    x = 16,574.79

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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.