Home / 35,116.08-48,458.40-19,197.44

Finding the Fourth Proportional to 35,116.08, 48,458.40 and 19,197.44

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Solution

The fourth proportional to 35,116.08, 48,458.40 and 19,197.44 is: 26,491.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,116.08 : 48,458.40 = 19,197.44 : x
  2. Step 2: Convert to fraction form
    35,116.08/48,458.40 = 19,197.44/x
  3. Step 3: Cross multiply
    35,116.08x = 48,458.40 × 19,197.44
  4. Step 4: Simplify right side
    35,116.08x = 930,277,226.50
  5. Step 5: Solve for x
    x = 930,277,226.50/35,116.08
  6. Step 6: Final answer
    x = 26,491.49

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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.