Home / 19,273.65-26,594.63-11,209.08

Finding the Fourth Proportional to 19,273.65, 26,594.63 and 11,209.08

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Solution

The fourth proportional to 19,273.65, 26,594.63 and 11,209.08 is: 15,466.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,273.65 : 26,594.63 = 11,209.08 : x
  2. Step 2: Convert to fraction form
    19,273.65/26,594.63 = 11,209.08/x
  3. Step 3: Cross multiply
    19,273.65x = 26,594.63 × 11,209.08
  4. Step 4: Simplify right side
    19,273.65x = 298,101,420.96
  5. Step 5: Solve for x
    x = 298,101,420.96/19,273.65
  6. Step 6: Final answer
    x = 15,466.79

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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.