Home / 14,355.29-19,797.15-9,508.01

Finding the Fourth Proportional to 14,355.29, 19,797.15 and 9,508.01

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Solution

The fourth proportional to 14,355.29, 19,797.15 and 9,508.01 is: 13,112.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,355.29 : 19,797.15 = 9,508.01 : x
  2. Step 2: Convert to fraction form
    14,355.29/19,797.15 = 9,508.01/x
  3. Step 3: Cross multiply
    14,355.29x = 19,797.15 × 9,508.01
  4. Step 4: Simplify right side
    14,355.29x = 188,231,401.19
  5. Step 5: Solve for x
    x = 188,231,401.19/14,355.29
  6. Step 6: Final answer
    x = 13,112.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.