Home / 35,392.05-48,840.98-19,476.49

Finding the Fourth Proportional to 35,392.05, 48,840.98 and 19,476.49

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Solution

The fourth proportional to 35,392.05, 48,840.98 and 19,476.49 is: 26,877.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,392.05 : 48,840.98 = 19,476.49 : x
  2. Step 2: Convert to fraction form
    35,392.05/48,840.98 = 19,476.49/x
  3. Step 3: Cross multiply
    35,392.05x = 48,840.98 × 19,476.49
  4. Step 4: Simplify right side
    35,392.05x = 951,250,858.56
  5. Step 5: Solve for x
    x = 951,250,858.56/35,392.05
  6. Step 6: Final answer
    x = 26,877.53

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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.