Home / 37,103.94-51,210.02-28,136.33

Finding the Fourth Proportional to 37,103.94, 51,210.02 and 28,136.33

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Solution

The fourth proportional to 37,103.94, 51,210.02 and 28,136.33 is: 38,833.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,103.94 : 51,210.02 = 28,136.33 : x
  2. Step 2: Convert to fraction form
    37,103.94/51,210.02 = 28,136.33/x
  3. Step 3: Cross multiply
    37,103.94x = 51,210.02 × 28,136.33
  4. Step 4: Simplify right side
    37,103.94x = 1,440,861,625.29
  5. Step 5: Solve for x
    x = 1,440,861,625.29/37,103.94
  6. Step 6: Final answer
    x = 38,833.12

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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.