Home / 46,297.48-69,446.24-13,021.08

Finding the Fourth Proportional to 46,297.48, 69,446.24 and 13,021.08

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Solution

The fourth proportional to 46,297.48, 69,446.24 and 13,021.08 is: 19,531.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,297.48 : 69,446.24 = 13,021.08 : x
  2. Step 2: Convert to fraction form
    46,297.48/69,446.24 = 13,021.08/x
  3. Step 3: Cross multiply
    46,297.48x = 69,446.24 × 13,021.08
  4. Step 4: Simplify right side
    46,297.48x = 904,265,046.74
  5. Step 5: Solve for x
    x = 904,265,046.74/46,297.48
  6. Step 6: Final answer
    x = 19,531.63

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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.