Home / 35,222.22-48,605.90-19,306.33

Finding the Fourth Proportional to 35,222.22, 48,605.90 and 19,306.33

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Solution

The fourth proportional to 35,222.22, 48,605.90 and 19,306.33 is: 26,642.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,222.22 : 48,605.90 = 19,306.33 : x
  2. Step 2: Convert to fraction form
    35,222.22/48,605.90 = 19,306.33/x
  3. Step 3: Cross multiply
    35,222.22x = 48,605.90 × 19,306.33
  4. Step 4: Simplify right side
    35,222.22x = 938,401,545.35
  5. Step 5: Solve for x
    x = 938,401,545.35/35,222.22
  6. Step 6: Final answer
    x = 26,642.32

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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.