Home / 46,830.66-70,256.43-13,553.26

Finding the Fourth Proportional to 46,830.66, 70,256.43 and 13,553.26

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Solution

The fourth proportional to 46,830.66, 70,256.43 and 13,553.26 is: 20,332.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,830.66 : 70,256.43 = 13,553.26 : x
  2. Step 2: Convert to fraction form
    46,830.66/70,256.43 = 13,553.26/x
  3. Step 3: Cross multiply
    46,830.66x = 70,256.43 × 13,553.26
  4. Step 4: Simplify right side
    46,830.66x = 952,203,486.82
  5. Step 5: Solve for x
    x = 952,203,486.82/46,830.66
  6. Step 6: Final answer
    x = 20,332.91

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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.