Home / 35,358.09-48,795.02-19,226.35

Finding the Fourth Proportional to 35,358.09, 48,795.02 and 19,226.35

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Solution

The fourth proportional to 35,358.09, 48,795.02 and 19,226.35 is: 26,532.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,358.09 : 48,795.02 = 19,226.35 : x
  2. Step 2: Convert to fraction form
    35,358.09/48,795.02 = 19,226.35/x
  3. Step 3: Cross multiply
    35,358.09x = 48,795.02 × 19,226.35
  4. Step 4: Simplify right side
    35,358.09x = 938,150,132.78
  5. Step 5: Solve for x
    x = 938,150,132.78/35,358.09
  6. Step 6: Final answer
    x = 26,532.83

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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.