Home / 19,254.60-28,833.30-14,297.40

Finding the Fourth Proportional to 19,254.60, 28,833.30 and 14,297.40

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Solution

The fourth proportional to 19,254.60, 28,833.30 and 14,297.40 is: 21,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254.60 : 28,833.30 = 14,297.40 : x
  2. Step 2: Convert to fraction form
    19,254.60/28,833.30 = 14,297.40/x
  3. Step 3: Cross multiply
    19,254.60x = 28,833.30 × 14,297.40
  4. Step 4: Simplify right side
    19,254.60x = 412,241,223.42
  5. Step 5: Solve for x
    x = 412,241,223.42/19,254.60
  6. Step 6: Final answer
    x = 21,410.01

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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.