Home / 39,277.48-54,204.90-22,510.44

Finding the Fourth Proportional to 39,277.48, 54,204.90 and 22,510.44

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Solution

The fourth proportional to 39,277.48, 54,204.90 and 22,510.44 is: 31,065.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,277.48 : 54,204.90 = 22,510.44 : x
  2. Step 2: Convert to fraction form
    39,277.48/54,204.90 = 22,510.44/x
  3. Step 3: Cross multiply
    39,277.48x = 54,204.90 × 22,510.44
  4. Step 4: Simplify right side
    39,277.48x = 1,220,176,149.16
  5. Step 5: Solve for x
    x = 1,220,176,149.16/39,277.48
  6. Step 6: Final answer
    x = 31,065.54

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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.