Home / 19,446.06-29,168.75-6,298.46

Finding the Fourth Proportional to 19,446.06, 29,168.75 and 6,298.46

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Solution

The fourth proportional to 19,446.06, 29,168.75 and 6,298.46 is: 9,447.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.06 : 29,168.75 = 6,298.46 : x
  2. Step 2: Convert to fraction form
    19,446.06/29,168.75 = 6,298.46/x
  3. Step 3: Cross multiply
    19,446.06x = 29,168.75 × 6,298.46
  4. Step 4: Simplify right side
    19,446.06x = 183,718,205.13
  5. Step 5: Solve for x
    x = 183,718,205.13/19,446.06
  6. Step 6: Final answer
    x = 9,447.58

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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.