Home / 35,365.52-48,804.40-19,451.04

Finding the Fourth Proportional to 35,365.52, 48,804.40 and 19,451.04

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Solution

The fourth proportional to 35,365.52, 48,804.40 and 19,451.04 is: 26,842.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,365.52 : 48,804.40 = 19,451.04 : x
  2. Step 2: Convert to fraction form
    35,365.52/48,804.40 = 19,451.04/x
  3. Step 3: Cross multiply
    35,365.52x = 48,804.40 × 19,451.04
  4. Step 4: Simplify right side
    35,365.52x = 949,296,336.58
  5. Step 5: Solve for x
    x = 949,296,336.58/35,365.52
  6. Step 6: Final answer
    x = 26,842.43

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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.