Home / 46,326.38-69,483.42-13,049.06

Finding the Fourth Proportional to 46,326.38, 69,483.42 and 13,049.06

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Solution

The fourth proportional to 46,326.38, 69,483.42 and 13,049.06 is: 19,571.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,326.38 : 69,483.42 = 13,049.06 : x
  2. Step 2: Convert to fraction form
    46,326.38/69,483.42 = 13,049.06/x
  3. Step 3: Cross multiply
    46,326.38x = 69,483.42 × 13,049.06
  4. Step 4: Simplify right side
    46,326.38x = 906,692,969.17
  5. Step 5: Solve for x
    x = 906,692,969.17/46,326.38
  6. Step 6: Final answer
    x = 19,571.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.