Home / 39,095.84-53,953.09-22,099.07

Finding the Fourth Proportional to 39,095.84, 53,953.09 and 22,099.07

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Solution

The fourth proportional to 39,095.84, 53,953.09 and 22,099.07 is: 30,497.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,095.84 : 53,953.09 = 22,099.07 : x
  2. Step 2: Convert to fraction form
    39,095.84/53,953.09 = 22,099.07/x
  3. Step 3: Cross multiply
    39,095.84x = 53,953.09 × 22,099.07
  4. Step 4: Simplify right side
    39,095.84x = 1,192,313,112.63
  5. Step 5: Solve for x
    x = 1,192,313,112.63/39,095.84
  6. Step 6: Final answer
    x = 30,497.19

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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.