Home / 15,136.67-22,705.99-4,607.48

Finding the Fourth Proportional to 15,136.67, 22,705.99 and 4,607.48

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Solution

The fourth proportional to 15,136.67, 22,705.99 and 4,607.48 is: 6,911.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,136.67 : 22,705.99 = 4,607.48 : x
  2. Step 2: Convert to fraction form
    15,136.67/22,705.99 = 4,607.48/x
  3. Step 3: Cross multiply
    15,136.67x = 22,705.99 × 4,607.48
  4. Step 4: Simplify right side
    15,136.67x = 104,617,440.05
  5. Step 5: Solve for x
    x = 104,617,440.05/15,136.67
  6. Step 6: Final answer
    x = 6,911.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.