Home / 22,469.04-33,652.53-13,684.59

Finding the Fourth Proportional to 22,469.04, 33,652.53 and 13,684.59

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Solution

The fourth proportional to 22,469.04, 33,652.53 and 13,684.59 is: 20,495.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469.04 : 33,652.53 = 13,684.59 : x
  2. Step 2: Convert to fraction form
    22,469.04/33,652.53 = 13,684.59/x
  3. Step 3: Cross multiply
    22,469.04x = 33,652.53 × 13,684.59
  4. Step 4: Simplify right side
    22,469.04x = 460,521,075.51
  5. Step 5: Solve for x
    x = 460,521,075.51/22,469.04
  6. Step 6: Final answer
    x = 20,495.81

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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.