Home / 22,224.04-30,675.06-13,835.56

Finding the Fourth Proportional to 22,224.04, 30,675.06 and 13,835.56

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Solution

The fourth proportional to 22,224.04, 30,675.06 and 13,835.56 is: 19,096.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,224.04 : 30,675.06 = 13,835.56 : x
  2. Step 2: Convert to fraction form
    22,224.04/30,675.06 = 13,835.56/x
  3. Step 3: Cross multiply
    22,224.04x = 30,675.06 × 13,835.56
  4. Step 4: Simplify right side
    22,224.04x = 424,406,633.13
  5. Step 5: Solve for x
    x = 424,406,633.13/22,224.04
  6. Step 6: Final answer
    x = 19,096.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.