Home / 35,464.36-48,940.95-19,548.46

Finding the Fourth Proportional to 35,464.36, 48,940.95 and 19,548.46

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Solution

The fourth proportional to 35,464.36, 48,940.95 and 19,548.46 is: 26,976.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464.36 : 48,940.95 = 19,548.46 : x
  2. Step 2: Convert to fraction form
    35,464.36/48,940.95 = 19,548.46/x
  3. Step 3: Cross multiply
    35,464.36x = 48,940.95 × 19,548.46
  4. Step 4: Simplify right side
    35,464.36x = 956,720,203.44
  5. Step 5: Solve for x
    x = 956,720,203.44/35,464.36
  6. Step 6: Final answer
    x = 26,976.95

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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.