Home / 35,501.36-48,990.52-22,069.53

Finding the Fourth Proportional to 35,501.36, 48,990.52 and 22,069.53

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Solution

The fourth proportional to 35,501.36, 48,990.52 and 22,069.53 is: 30,455.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,501.36 : 48,990.52 = 22,069.53 : x
  2. Step 2: Convert to fraction form
    35,501.36/48,990.52 = 22,069.53/x
  3. Step 3: Cross multiply
    35,501.36x = 48,990.52 × 22,069.53
  4. Step 4: Simplify right side
    35,501.36x = 1,081,197,778.44
  5. Step 5: Solve for x
    x = 1,081,197,778.44/35,501.36
  6. Step 6: Final answer
    x = 30,455.11

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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.