Home / 19,471.01-29,259.27-10,592.90

Finding the Fourth Proportional to 19,471.01, 29,259.27 and 10,592.90

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Solution

The fourth proportional to 19,471.01, 29,259.27 and 10,592.90 is: 15,918.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,471.01 : 29,259.27 = 10,592.90 : x
  2. Step 2: Convert to fraction form
    19,471.01/29,259.27 = 10,592.90/x
  3. Step 3: Cross multiply
    19,471.01x = 29,259.27 × 10,592.90
  4. Step 4: Simplify right side
    19,471.01x = 309,940,374.89
  5. Step 5: Solve for x
    x = 309,940,374.89/19,471.01
  6. Step 6: Final answer
    x = 15,918.05

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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.