Home / 35,363.79-48,804.93-19,451.34

Finding the Fourth Proportional to 35,363.79, 48,804.93 and 19,451.34

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Solution

The fourth proportional to 35,363.79, 48,804.93 and 19,451.34 is: 26,844.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,363.79 : 48,804.93 = 19,451.34 : x
  2. Step 2: Convert to fraction form
    35,363.79/48,804.93 = 19,451.34/x
  3. Step 3: Cross multiply
    35,363.79x = 48,804.93 × 19,451.34
  4. Step 4: Simplify right side
    35,363.79x = 949,321,287.11
  5. Step 5: Solve for x
    x = 949,321,287.11/35,363.79
  6. Step 6: Final answer
    x = 26,844.44

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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.