Home / 35,358.01-48,794.06-19,443.53

Finding the Fourth Proportional to 35,358.01, 48,794.06 and 19,443.53

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Solution

The fourth proportional to 35,358.01, 48,794.06 and 19,443.53 is: 26,832.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,358.01 : 48,794.06 = 19,443.53 : x
  2. Step 2: Convert to fraction form
    35,358.01/48,794.06 = 19,443.53/x
  3. Step 3: Cross multiply
    35,358.01x = 48,794.06 × 19,443.53
  4. Step 4: Simplify right side
    35,358.01x = 948,728,769.43
  5. Step 5: Solve for x
    x = 948,728,769.43/35,358.01
  6. Step 6: Final answer
    x = 26,832.07

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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.