Home / 46,772.30-64,567-29,799.82

Finding the Fourth Proportional to 46,772.30, 64,567 and 29,799.82

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Solution

The fourth proportional to 46,772.30, 64,567 and 29,799.82 is: 41,137.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,772.30 : 64,567 = 29,799.82 : x
  2. Step 2: Convert to fraction form
    46,772.30/64,567 = 29,799.82/x
  3. Step 3: Cross multiply
    46,772.30x = 64,567 × 29,799.82
  4. Step 4: Simplify right side
    46,772.30x = 1,924,084,977.94
  5. Step 5: Solve for x
    x = 1,924,084,977.94/46,772.30
  6. Step 6: Final answer
    x = 41,137.28

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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.