Home / 35,051.23-48,371.43-19,136.35

Finding the Fourth Proportional to 35,051.23, 48,371.43 and 19,136.35

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Solution

The fourth proportional to 35,051.23, 48,371.43 and 19,136.35 is: 26,408.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,051.23 : 48,371.43 = 19,136.35 : x
  2. Step 2: Convert to fraction form
    35,051.23/48,371.43 = 19,136.35/x
  3. Step 3: Cross multiply
    35,051.23x = 48,371.43 × 19,136.35
  4. Step 4: Simplify right side
    35,051.23x = 925,652,276.94
  5. Step 5: Solve for x
    x = 925,652,276.94/35,051.23
  6. Step 6: Final answer
    x = 26,408.56

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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.