Home / 19,497.49-26,906.45-10,545.00

Finding the Fourth Proportional to 19,497.49, 26,906.45 and 10,545.00

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Solution

The fourth proportional to 19,497.49, 26,906.45 and 10,545.00 is: 14,552.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,497.49 : 26,906.45 = 10,545.00 : x
  2. Step 2: Convert to fraction form
    19,497.49/26,906.45 = 10,545.00/x
  3. Step 3: Cross multiply
    19,497.49x = 26,906.45 × 10,545.00
  4. Step 4: Simplify right side
    19,497.49x = 283,728,361.63
  5. Step 5: Solve for x
    x = 283,728,361.63/19,497.49
  6. Step 6: Final answer
    x = 14,552.05

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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.