Home / 44,710.24-67,075.75-13,119.03

Finding the Fourth Proportional to 44,710.24, 67,075.75 and 13,119.03

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Solution

The fourth proportional to 44,710.24, 67,075.75 and 13,119.03 is: 19,681.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,710.24 : 67,075.75 = 13,119.03 : x
  2. Step 2: Convert to fraction form
    44,710.24/67,075.75 = 13,119.03/x
  3. Step 3: Cross multiply
    44,710.24x = 67,075.75 × 13,119.03
  4. Step 4: Simplify right side
    44,710.24x = 879,968,776.52
  5. Step 5: Solve for x
    x = 879,968,776.52/44,710.24
  6. Step 6: Final answer
    x = 19,681.59

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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.