Home / 34,136.32-47,114.56-19,232.32

Finding the Fourth Proportional to 34,136.32, 47,114.56 and 19,232.32

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Solution

The fourth proportional to 34,136.32, 47,114.56 and 19,232.32 is: 26,544.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,136.32 : 47,114.56 = 19,232.32 : x
  2. Step 2: Convert to fraction form
    34,136.32/47,114.56 = 19,232.32/x
  3. Step 3: Cross multiply
    34,136.32x = 47,114.56 × 19,232.32
  4. Step 4: Simplify right side
    34,136.32x = 906,122,294.58
  5. Step 5: Solve for x
    x = 906,122,294.58/34,136.32
  6. Step 6: Final answer
    x = 26,544.23

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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.