Home / 39,363.93-54,320.09-22,596.93

Finding the Fourth Proportional to 39,363.93, 54,320.09 and 22,596.93

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Solution

The fourth proportional to 39,363.93, 54,320.09 and 22,596.93 is: 31,182.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,363.93 : 54,320.09 = 22,596.93 : x
  2. Step 2: Convert to fraction form
    39,363.93/54,320.09 = 22,596.93/x
  3. Step 3: Cross multiply
    39,363.93x = 54,320.09 × 22,596.93
  4. Step 4: Simplify right side
    39,363.93x = 1,227,467,158.34
  5. Step 5: Solve for x
    x = 1,227,467,158.34/39,363.93
  6. Step 6: Final answer
    x = 31,182.54

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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.