Home / 35,365.77-48,805.34-19,450.08

Finding the Fourth Proportional to 35,365.77, 48,805.34 and 19,450.08

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Solution

The fourth proportional to 35,365.77, 48,805.34 and 19,450.08 is: 26,841.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,365.77 : 48,805.34 = 19,450.08 : x
  2. Step 2: Convert to fraction form
    35,365.77/48,805.34 = 19,450.08/x
  3. Step 3: Cross multiply
    35,365.77x = 48,805.34 × 19,450.08
  4. Step 4: Simplify right side
    35,365.77x = 949,267,670.18
  5. Step 5: Solve for x
    x = 949,267,670.18/35,365.77
  6. Step 6: Final answer
    x = 26,841.43

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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.