Home / 35,168.69-48,533.64-19,253.09

Finding the Fourth Proportional to 35,168.69, 48,533.64 and 19,253.09

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Solution

The fourth proportional to 35,168.69, 48,533.64 and 19,253.09 is: 26,569.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,168.69 : 48,533.64 = 19,253.09 : x
  2. Step 2: Convert to fraction form
    35,168.69/48,533.64 = 19,253.09/x
  3. Step 3: Cross multiply
    35,168.69x = 48,533.64 × 19,253.09
  4. Step 4: Simplify right side
    35,168.69x = 934,422,296.28
  5. Step 5: Solve for x
    x = 934,422,296.28/35,168.69
  6. Step 6: Final answer
    x = 26,569.73

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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.