Home / 35,376.31-48,819.54-19,460.35

Finding the Fourth Proportional to 35,376.31, 48,819.54 and 19,460.35

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Solution

The fourth proportional to 35,376.31, 48,819.54 and 19,460.35 is: 26,855.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,376.31 : 48,819.54 = 19,460.35 : x
  2. Step 2: Convert to fraction form
    35,376.31/48,819.54 = 19,460.35/x
  3. Step 3: Cross multiply
    35,376.31x = 48,819.54 × 19,460.35
  4. Step 4: Simplify right side
    35,376.31x = 950,045,335.24
  5. Step 5: Solve for x
    x = 950,045,335.24/35,376.31
  6. Step 6: Final answer
    x = 26,855.41

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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.