Home / 13,844.09-19,098.20-9,061.93

Finding the Fourth Proportional to 13,844.09, 19,098.20 and 9,061.93

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Solution

The fourth proportional to 13,844.09, 19,098.20 and 9,061.93 is: 12,501.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,844.09 : 19,098.20 = 9,061.93 : x
  2. Step 2: Convert to fraction form
    13,844.09/19,098.20 = 9,061.93/x
  3. Step 3: Cross multiply
    13,844.09x = 19,098.20 × 9,061.93
  4. Step 4: Simplify right side
    13,844.09x = 173,066,458.47
  5. Step 5: Solve for x
    x = 173,066,458.47/13,844.09
  6. Step 6: Final answer
    x = 12,501.11

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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.