Home / 46,549.02-69,813.01-13,268.37

Finding the Fourth Proportional to 46,549.02, 69,813.01 and 13,268.37

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Solution

The fourth proportional to 46,549.02, 69,813.01 and 13,268.37 is: 19,899.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,549.02 : 69,813.01 = 13,268.37 : x
  2. Step 2: Convert to fraction form
    46,549.02/69,813.01 = 13,268.37/x
  3. Step 3: Cross multiply
    46,549.02x = 69,813.01 × 13,268.37
  4. Step 4: Simplify right side
    46,549.02x = 926,304,847.49
  5. Step 5: Solve for x
    x = 926,304,847.49/46,549.02
  6. Step 6: Final answer
    x = 19,899.56

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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.