Home / 19,398.34-29,114.52-11,095.03

Finding the Fourth Proportional to 19,398.34, 29,114.52 and 11,095.03

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Solution

The fourth proportional to 19,398.34, 29,114.52 and 11,095.03 is: 16,652.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,398.34 : 29,114.52 = 11,095.03 : x
  2. Step 2: Convert to fraction form
    19,398.34/29,114.52 = 11,095.03/x
  3. Step 3: Cross multiply
    19,398.34x = 29,114.52 × 11,095.03
  4. Step 4: Simplify right side
    19,398.34x = 323,026,358.44
  5. Step 5: Solve for x
    x = 323,026,358.44/19,398.34
  6. Step 6: Final answer
    x = 16,652.27

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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.