Home / 19,220.04-26,523.66-10,836.54

Finding the Fourth Proportional to 19,220.04, 26,523.66 and 10,836.54

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Solution

The fourth proportional to 19,220.04, 26,523.66 and 10,836.54 is: 14,954.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,220.04 : 26,523.66 = 10,836.54 : x
  2. Step 2: Convert to fraction form
    19,220.04/26,523.66 = 10,836.54/x
  3. Step 3: Cross multiply
    19,220.04x = 26,523.66 × 10,836.54
  4. Step 4: Simplify right side
    19,220.04x = 287,424,702.54
  5. Step 5: Solve for x
    x = 287,424,702.54/19,220.04
  6. Step 6: Final answer
    x = 14,954.43

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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.