Home / 19,053.41-26,273.16-13,004.33

Finding the Fourth Proportional to 19,053.41, 26,273.16 and 13,004.33

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Solution

The fourth proportional to 19,053.41, 26,273.16 and 13,004.33 is: 17,931.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.41 : 26,273.16 = 13,004.33 : x
  2. Step 2: Convert to fraction form
    19,053.41/26,273.16 = 13,004.33/x
  3. Step 3: Cross multiply
    19,053.41x = 26,273.16 × 13,004.33
  4. Step 4: Simplify right side
    19,053.41x = 341,664,711.42
  5. Step 5: Solve for x
    x = 341,664,711.42/19,053.41
  6. Step 6: Final answer
    x = 17,931.95

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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.