Home / 15,828.93-23,751.66-11,482.28

Finding the Fourth Proportional to 15,828.93, 23,751.66 and 11,482.28

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Solution

The fourth proportional to 15,828.93, 23,751.66 and 11,482.28 is: 17,229.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828.93 : 23,751.66 = 11,482.28 : x
  2. Step 2: Convert to fraction form
    15,828.93/23,751.66 = 11,482.28/x
  3. Step 3: Cross multiply
    15,828.93x = 23,751.66 × 11,482.28
  4. Step 4: Simplify right side
    15,828.93x = 272,723,091.83
  5. Step 5: Solve for x
    x = 272,723,091.83/15,828.93
  6. Step 6: Final answer
    x = 17,229.41

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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.