Home / 35,485.29-48,969.08-19,352.73

Finding the Fourth Proportional to 35,485.29, 48,969.08 and 19,352.73

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Solution

The fourth proportional to 35,485.29, 48,969.08 and 19,352.73 is: 26,706.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,485.29 : 48,969.08 = 19,352.73 : x
  2. Step 2: Convert to fraction form
    35,485.29/48,969.08 = 19,352.73/x
  3. Step 3: Cross multiply
    35,485.29x = 48,969.08 × 19,352.73
  4. Step 4: Simplify right side
    35,485.29x = 947,685,103.19
  5. Step 5: Solve for x
    x = 947,685,103.19/35,485.29
  6. Step 6: Final answer
    x = 26,706.42

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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.