Home / 35,458.18-48,932.10-19,325.44

Finding the Fourth Proportional to 35,458.18, 48,932.10 and 19,325.44

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Solution

The fourth proportional to 35,458.18, 48,932.10 and 19,325.44 is: 26,669.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,458.18 : 48,932.10 = 19,325.44 : x
  2. Step 2: Convert to fraction form
    35,458.18/48,932.10 = 19,325.44/x
  3. Step 3: Cross multiply
    35,458.18x = 48,932.10 × 19,325.44
  4. Step 4: Simplify right side
    35,458.18x = 945,634,362.62
  5. Step 5: Solve for x
    x = 945,634,362.62/35,458.18
  6. Step 6: Final answer
    x = 26,669.00

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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.