Home / 35,419.06-48,832.90-29,022.09

Finding the Fourth Proportional to 35,419.06, 48,832.90 and 29,022.09

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Solution

The fourth proportional to 35,419.06, 48,832.90 and 29,022.09 is: 40,013.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,419.06 : 48,832.90 = 29,022.09 : x
  2. Step 2: Convert to fraction form
    35,419.06/48,832.90 = 29,022.09/x
  3. Step 3: Cross multiply
    35,419.06x = 48,832.90 × 29,022.09
  4. Step 4: Simplify right side
    35,419.06x = 1,417,232,818.76
  5. Step 5: Solve for x
    x = 1,417,232,818.76/35,419.06
  6. Step 6: Final answer
    x = 40,013.28

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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.