Home / 35,191.61-48,564.43-19,276.32

Finding the Fourth Proportional to 35,191.61, 48,564.43 and 19,276.32

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Solution

The fourth proportional to 35,191.61, 48,564.43 and 19,276.32 is: 26,601.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,191.61 : 48,564.43 = 19,276.32 : x
  2. Step 2: Convert to fraction form
    35,191.61/48,564.43 = 19,276.32/x
  3. Step 3: Cross multiply
    35,191.61x = 48,564.43 × 19,276.32
  4. Step 4: Simplify right side
    35,191.61x = 936,143,493.30
  5. Step 5: Solve for x
    x = 936,143,493.30/35,191.61
  6. Step 6: Final answer
    x = 26,601.33

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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.