Home / 35,453.36-48,925.97-19,538.39

Finding the Fourth Proportional to 35,453.36, 48,925.97 and 19,538.39

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Solution

The fourth proportional to 35,453.36, 48,925.97 and 19,538.39 is: 26,963.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,453.36 : 48,925.97 = 19,538.39 : x
  2. Step 2: Convert to fraction form
    35,453.36/48,925.97 = 19,538.39/x
  3. Step 3: Cross multiply
    35,453.36x = 48,925.97 × 19,538.39
  4. Step 4: Simplify right side
    35,453.36x = 955,934,340.67
  5. Step 5: Solve for x
    x = 955,934,340.67/35,453.36
  6. Step 6: Final answer
    x = 26,963.16

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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.