Home / 23,225.13-34,804.49-18,559.33

Finding the Fourth Proportional to 23,225.13, 34,804.49 and 18,559.33

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Solution

The fourth proportional to 23,225.13, 34,804.49 and 18,559.33 is: 27,812.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,225.13 : 34,804.49 = 18,559.33 : x
  2. Step 2: Convert to fraction form
    23,225.13/34,804.49 = 18,559.33/x
  3. Step 3: Cross multiply
    23,225.13x = 34,804.49 × 18,559.33
  4. Step 4: Simplify right side
    23,225.13x = 645,947,835.58
  5. Step 5: Solve for x
    x = 645,947,835.58/23,225.13
  6. Step 6: Final answer
    x = 27,812.45

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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.