Home / 35,226.03-48,611.93-19,310.14

Finding the Fourth Proportional to 35,226.03, 48,611.93 and 19,310.14

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Solution

The fourth proportional to 35,226.03, 48,611.93 and 19,310.14 is: 26,647.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,226.03 : 48,611.93 = 19,310.14 : x
  2. Step 2: Convert to fraction form
    35,226.03/48,611.93 = 19,310.14/x
  3. Step 3: Cross multiply
    35,226.03x = 48,611.93 × 19,310.14
  4. Step 4: Simplify right side
    35,226.03x = 938,702,955.89
  5. Step 5: Solve for x
    x = 938,702,955.89/35,226.03
  6. Step 6: Final answer
    x = 26,647.99

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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.