Home / 29,955.56-41,325.59-18,012.04

Finding the Fourth Proportional to 29,955.56, 41,325.59 and 18,012.04

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Solution

The fourth proportional to 29,955.56, 41,325.59 and 18,012.04 is: 24,848.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,955.56 : 41,325.59 = 18,012.04 : x
  2. Step 2: Convert to fraction form
    29,955.56/41,325.59 = 18,012.04/x
  3. Step 3: Cross multiply
    29,955.56x = 41,325.59 × 18,012.04
  4. Step 4: Simplify right side
    29,955.56x = 744,358,121.82
  5. Step 5: Solve for x
    x = 744,358,121.82/29,955.56
  6. Step 6: Final answer
    x = 24,848.75

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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.