Home / 37,136.12-51,231.75-24,856.80

Finding the Fourth Proportional to 37,136.12, 51,231.75 and 24,856.80

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Solution

The fourth proportional to 37,136.12, 51,231.75 and 24,856.80 is: 34,291.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,136.12 : 51,231.75 = 24,856.80 : x
  2. Step 2: Convert to fraction form
    37,136.12/51,231.75 = 24,856.80/x
  3. Step 3: Cross multiply
    37,136.12x = 51,231.75 × 24,856.80
  4. Step 4: Simplify right side
    37,136.12x = 1,273,457,363.40
  5. Step 5: Solve for x
    x = 1,273,457,363.40/37,136.12
  6. Step 6: Final answer
    x = 34,291.62

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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.