Home / 19,734.56-29,592.06-7,254.08

Finding the Fourth Proportional to 19,734.56, 29,592.06 and 7,254.08

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Solution

The fourth proportional to 19,734.56, 29,592.06 and 7,254.08 is: 10,877.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,734.56 : 29,592.06 = 7,254.08 : x
  2. Step 2: Convert to fraction form
    19,734.56/29,592.06 = 7,254.08/x
  3. Step 3: Cross multiply
    19,734.56x = 29,592.06 × 7,254.08
  4. Step 4: Simplify right side
    19,734.56x = 214,663,170.60
  5. Step 5: Solve for x
    x = 214,663,170.60/19,734.56
  6. Step 6: Final answer
    x = 10,877.53

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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.