Home / 35,093.10-48,429.18-19,178.22

Finding the Fourth Proportional to 35,093.10, 48,429.18 and 19,178.22

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Solution

The fourth proportional to 35,093.10, 48,429.18 and 19,178.22 is: 26,466.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,093.10 : 48,429.18 = 19,178.22 : x
  2. Step 2: Convert to fraction form
    35,093.10/48,429.18 = 19,178.22/x
  3. Step 3: Cross multiply
    35,093.10x = 48,429.18 × 19,178.22
  4. Step 4: Simplify right side
    35,093.10x = 928,785,468.46
  5. Step 5: Solve for x
    x = 928,785,468.46/35,093.10
  6. Step 6: Final answer
    x = 26,466.33

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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.