Home / 46,410.08-69,623.01-18,315.43

Finding the Fourth Proportional to 46,410.08, 69,623.01 and 18,315.43

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Solution

The fourth proportional to 46,410.08, 69,623.01 and 18,315.43 is: 27,476.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,410.08 : 69,623.01 = 18,315.43 : x
  2. Step 2: Convert to fraction form
    46,410.08/69,623.01 = 18,315.43/x
  3. Step 3: Cross multiply
    46,410.08x = 69,623.01 × 18,315.43
  4. Step 4: Simplify right side
    46,410.08x = 1,275,175,366.04
  5. Step 5: Solve for x
    x = 1,275,175,366.04/46,410.08
  6. Step 6: Final answer
    x = 27,476.26

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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.