Home / 46,669.80-69,960.44-18,607.10

Finding the Fourth Proportional to 46,669.80, 69,960.44 and 18,607.10

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Solution

The fourth proportional to 46,669.80, 69,960.44 and 18,607.10 is: 27,892.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,669.80 : 69,960.44 = 18,607.10 : x
  2. Step 2: Convert to fraction form
    46,669.80/69,960.44 = 18,607.10/x
  3. Step 3: Cross multiply
    46,669.80x = 69,960.44 × 18,607.10
  4. Step 4: Simplify right side
    46,669.80x = 1,301,760,460.29
  5. Step 5: Solve for x
    x = 1,301,760,460.29/46,669.80
  6. Step 6: Final answer
    x = 27,892.99

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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.