Home / 35,037.93-48,351.42-19,122.66

Finding the Fourth Proportional to 35,037.93, 48,351.42 and 19,122.66

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Solution

The fourth proportional to 35,037.93, 48,351.42 and 19,122.66 is: 26,388.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,037.93 : 48,351.42 = 19,122.66 : x
  2. Step 2: Convert to fraction form
    35,037.93/48,351.42 = 19,122.66/x
  3. Step 3: Cross multiply
    35,037.93x = 48,351.42 × 19,122.66
  4. Step 4: Simplify right side
    35,037.93x = 924,607,765.18
  5. Step 5: Solve for x
    x = 924,607,765.18/35,037.93
  6. Step 6: Final answer
    x = 26,388.77

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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.