Home / 33,477.66-46,197.18-19,139.04

Finding the Fourth Proportional to 33,477.66, 46,197.18 and 19,139.04

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Solution

The fourth proportional to 33,477.66, 46,197.18 and 19,139.04 is: 26,410.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,477.66 : 46,197.18 = 19,139.04 : x
  2. Step 2: Convert to fraction form
    33,477.66/46,197.18 = 19,139.04/x
  3. Step 3: Cross multiply
    33,477.66x = 46,197.18 × 19,139.04
  4. Step 4: Simplify right side
    33,477.66x = 884,169,675.91
  5. Step 5: Solve for x
    x = 884,169,675.91/33,477.66
  6. Step 6: Final answer
    x = 26,410.74

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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.