Home / 35,339.08-48,768.30-19,206.38

Finding the Fourth Proportional to 35,339.08, 48,768.30 and 19,206.38

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Solution

The fourth proportional to 35,339.08, 48,768.30 and 19,206.38 is: 26,505.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,339.08 : 48,768.30 = 19,206.38 : x
  2. Step 2: Convert to fraction form
    35,339.08/48,768.30 = 19,206.38/x
  3. Step 3: Cross multiply
    35,339.08x = 48,768.30 × 19,206.38
  4. Step 4: Simplify right side
    35,339.08x = 936,662,623.67
  5. Step 5: Solve for x
    x = 936,662,623.67/35,339.08
  6. Step 6: Final answer
    x = 26,505.01

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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.