Home / 35,092.93-48,428.94-19,178.37

Finding the Fourth Proportional to 35,092.93, 48,428.94 and 19,178.37

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Solution

The fourth proportional to 35,092.93, 48,428.94 and 19,178.37 is: 26,466.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,092.93 : 48,428.94 = 19,178.37 : x
  2. Step 2: Convert to fraction form
    35,092.93/48,428.94 = 19,178.37/x
  3. Step 3: Cross multiply
    35,092.93x = 48,428.94 × 19,178.37
  4. Step 4: Simplify right side
    35,092.93x = 928,788,130.03
  5. Step 5: Solve for x
    x = 928,788,130.03/35,092.93
  6. Step 6: Final answer
    x = 26,466.53

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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.