Home / 35,356.04-48,791.46-19,441.50

Finding the Fourth Proportional to 35,356.04, 48,791.46 and 19,441.50

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Solution

The fourth proportional to 35,356.04, 48,791.46 and 19,441.50 is: 26,829.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,356.04 : 48,791.46 = 19,441.50 : x
  2. Step 2: Convert to fraction form
    35,356.04/48,791.46 = 19,441.50/x
  3. Step 3: Cross multiply
    35,356.04x = 48,791.46 × 19,441.50
  4. Step 4: Simplify right side
    35,356.04x = 948,579,169.59
  5. Step 5: Solve for x
    x = 948,579,169.59/35,356.04
  6. Step 6: Final answer
    x = 26,829.34

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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.