Home / 35,497.28-48,985.92-19,365.44

Finding the Fourth Proportional to 35,497.28, 48,985.92 and 19,365.44

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Solution

The fourth proportional to 35,497.28, 48,985.92 and 19,365.44 is: 26,724.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,497.28 : 48,985.92 = 19,365.44 : x
  2. Step 2: Convert to fraction form
    35,497.28/48,985.92 = 19,365.44/x
  3. Step 3: Cross multiply
    35,497.28x = 48,985.92 × 19,365.44
  4. Step 4: Simplify right side
    35,497.28x = 948,633,894.60
  5. Step 5: Solve for x
    x = 948,633,894.60/35,497.28
  6. Step 6: Final answer
    x = 26,724.13

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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.