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Finding the Fourth Proportional to 35,467.77, 48,947.34 and 19,552.19

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Solution

The fourth proportional to 35,467.77, 48,947.34 and 19,552.19 is: 26,983.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,467.77 : 48,947.34 = 19,552.19 : x
  2. Step 2: Convert to fraction form
    35,467.77/48,947.34 = 19,552.19/x
  3. Step 3: Cross multiply
    35,467.77x = 48,947.34 × 19,552.19
  4. Step 4: Simplify right side
    35,467.77x = 957,027,410.28
  5. Step 5: Solve for x
    x = 957,027,410.28/35,467.77
  6. Step 6: Final answer
    x = 26,983.01

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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.