Home / 33,626.40-46,410.48-19,487.04

Finding the Fourth Proportional to 33,626.40, 46,410.48 and 19,487.04

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Solution

The fourth proportional to 33,626.40, 46,410.48 and 19,487.04 is: 26,895.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,626.40 : 46,410.48 = 19,487.04 : x
  2. Step 2: Convert to fraction form
    33,626.40/46,410.48 = 19,487.04/x
  3. Step 3: Cross multiply
    33,626.40x = 46,410.48 × 19,487.04
  4. Step 4: Simplify right side
    33,626.40x = 904,402,880.18
  5. Step 5: Solve for x
    x = 904,402,880.18/33,626.40
  6. Step 6: Final answer
    x = 26,895.62

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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.