Home / 34,136.53-47,085.36-29,652.47

Finding the Fourth Proportional to 34,136.53, 47,085.36 and 29,652.47

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Solution

The fourth proportional to 34,136.53, 47,085.36 and 29,652.47 is: 40,900.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,136.53 : 47,085.36 = 29,652.47 : x
  2. Step 2: Convert to fraction form
    34,136.53/47,085.36 = 29,652.47/x
  3. Step 3: Cross multiply
    34,136.53x = 47,085.36 × 29,652.47
  4. Step 4: Simplify right side
    34,136.53x = 1,396,197,224.84
  5. Step 5: Solve for x
    x = 1,396,197,224.84/34,136.53
  6. Step 6: Final answer
    x = 40,900.39

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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.