Home / 35,023.35-48,329.72-19,107.45

Finding the Fourth Proportional to 35,023.35, 48,329.72 and 19,107.45

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Solution

The fourth proportional to 35,023.35, 48,329.72 and 19,107.45 is: 26,366.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,023.35 : 48,329.72 = 19,107.45 : x
  2. Step 2: Convert to fraction form
    35,023.35/48,329.72 = 19,107.45/x
  3. Step 3: Cross multiply
    35,023.35x = 48,329.72 × 19,107.45
  4. Step 4: Simplify right side
    35,023.35x = 923,457,612.88
  5. Step 5: Solve for x
    x = 923,457,612.88/35,023.35
  6. Step 6: Final answer
    x = 26,366.91

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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.