Home / 46,127.30-69,192.75-12,850.26

Finding the Fourth Proportional to 46,127.30, 69,192.75 and 12,850.26

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Solution

The fourth proportional to 46,127.30, 69,192.75 and 12,850.26 is: 19,275.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,127.30 : 69,192.75 = 12,850.26 : x
  2. Step 2: Convert to fraction form
    46,127.30/69,192.75 = 12,850.26/x
  3. Step 3: Cross multiply
    46,127.30x = 69,192.75 × 12,850.26
  4. Step 4: Simplify right side
    46,127.30x = 889,144,827.62
  5. Step 5: Solve for x
    x = 889,144,827.62/46,127.30
  6. Step 6: Final answer
    x = 19,275.89

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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.