Home / 46,003.78-63,486.59-27,140.91

Finding the Fourth Proportional to 46,003.78, 63,486.59 and 27,140.91

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Solution

The fourth proportional to 46,003.78, 63,486.59 and 27,140.91 is: 37,455.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,003.78 : 63,486.59 = 27,140.91 : x
  2. Step 2: Convert to fraction form
    46,003.78/63,486.59 = 27,140.91/x
  3. Step 3: Cross multiply
    46,003.78x = 63,486.59 × 27,140.91
  4. Step 4: Simplify right side
    46,003.78x = 1,723,083,451.62
  5. Step 5: Solve for x
    x = 1,723,083,451.62/46,003.78
  6. Step 6: Final answer
    x = 37,455.26

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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.