Home / 33,451.04-46,155.20-19,295.67

Finding the Fourth Proportional to 33,451.04, 46,155.20 and 19,295.67

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Solution

The fourth proportional to 33,451.04, 46,155.20 and 19,295.67 is: 26,623.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,451.04 : 46,155.20 = 19,295.67 : x
  2. Step 2: Convert to fraction form
    33,451.04/46,155.20 = 19,295.67/x
  3. Step 3: Cross multiply
    33,451.04x = 46,155.20 × 19,295.67
  4. Step 4: Simplify right side
    33,451.04x = 890,595,411.51
  5. Step 5: Solve for x
    x = 890,595,411.51/33,451.04
  6. Step 6: Final answer
    x = 26,623.85

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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.