Home / 34,919.22-48,187.09-19,003.68

Finding the Fourth Proportional to 34,919.22, 48,187.09 and 19,003.68

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Solution

The fourth proportional to 34,919.22, 48,187.09 and 19,003.68 is: 26,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,919.22 : 48,187.09 = 19,003.68 : x
  2. Step 2: Convert to fraction form
    34,919.22/48,187.09 = 19,003.68/x
  3. Step 3: Cross multiply
    34,919.22x = 48,187.09 × 19,003.68
  4. Step 4: Simplify right side
    34,919.22x = 915,732,038.49
  5. Step 5: Solve for x
    x = 915,732,038.49/34,919.22
  6. Step 6: Final answer
    x = 26,224.30

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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.