Home / 19,246.72-26,567.48-11,295.60

Finding the Fourth Proportional to 19,246.72, 26,567.48 and 11,295.60

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Solution

The fourth proportional to 19,246.72, 26,567.48 and 11,295.60 is: 15,592.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,246.72 : 26,567.48 = 11,295.60 : x
  2. Step 2: Convert to fraction form
    19,246.72/26,567.48 = 11,295.60/x
  3. Step 3: Cross multiply
    19,246.72x = 26,567.48 × 11,295.60
  4. Step 4: Simplify right side
    19,246.72x = 300,095,627.09
  5. Step 5: Solve for x
    x = 300,095,627.09/19,246.72
  6. Step 6: Final answer
    x = 15,592.04

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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.