Home / 35,070.29-48,396.78-19,154.73

Finding the Fourth Proportional to 35,070.29, 48,396.78 and 19,154.73

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Solution

The fourth proportional to 35,070.29, 48,396.78 and 19,154.73 is: 26,433.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,070.29 : 48,396.78 = 19,154.73 : x
  2. Step 2: Convert to fraction form
    35,070.29/48,396.78 = 19,154.73/x
  3. Step 3: Cross multiply
    35,070.29x = 48,396.78 × 19,154.73
  4. Step 4: Simplify right side
    35,070.29x = 927,027,253.77
  5. Step 5: Solve for x
    x = 927,027,253.77/35,070.29
  6. Step 6: Final answer
    x = 26,433.41

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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.