Home / 34,933.84-48,207.18-19,018.34

Finding the Fourth Proportional to 34,933.84, 48,207.18 and 19,018.34

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Solution

The fourth proportional to 34,933.84, 48,207.18 and 19,018.34 is: 26,244.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,933.84 : 48,207.18 = 19,018.34 : x
  2. Step 2: Convert to fraction form
    34,933.84/48,207.18 = 19,018.34/x
  3. Step 3: Cross multiply
    34,933.84x = 48,207.18 × 19,018.34
  4. Step 4: Simplify right side
    34,933.84x = 916,820,539.68
  5. Step 5: Solve for x
    x = 916,820,539.68/34,933.84
  6. Step 6: Final answer
    x = 26,244.48

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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.