Home / 35,051.10-48,371.25-19,136.22

Finding the Fourth Proportional to 35,051.10, 48,371.25 and 19,136.22

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Solution

The fourth proportional to 35,051.10, 48,371.25 and 19,136.22 is: 26,408.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,051.10 : 48,371.25 = 19,136.22 : x
  2. Step 2: Convert to fraction form
    35,051.10/48,371.25 = 19,136.22/x
  3. Step 3: Cross multiply
    35,051.10x = 48,371.25 × 19,136.22
  4. Step 4: Simplify right side
    35,051.10x = 925,642,881.68
  5. Step 5: Solve for x
    x = 925,642,881.68/35,051.10
  6. Step 6: Final answer
    x = 26,408.38

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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.