Home / 19,050.71-26,283.49-11,091.24

Finding the Fourth Proportional to 19,050.71, 26,283.49 and 11,091.24

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Solution

The fourth proportional to 19,050.71, 26,283.49 and 11,091.24 is: 15,302.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.71 : 26,283.49 = 11,091.24 : x
  2. Step 2: Convert to fraction form
    19,050.71/26,283.49 = 11,091.24/x
  3. Step 3: Cross multiply
    19,050.71x = 26,283.49 × 11,091.24
  4. Step 4: Simplify right side
    19,050.71x = 291,516,467.90
  5. Step 5: Solve for x
    x = 291,516,467.90/19,050.71
  6. Step 6: Final answer
    x = 15,302.14

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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.