Home / 19,369.41-26,730.02-10,873.36

Finding the Fourth Proportional to 19,369.41, 26,730.02 and 10,873.36

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Solution

The fourth proportional to 19,369.41, 26,730.02 and 10,873.36 is: 15,005.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,369.41 : 26,730.02 = 10,873.36 : x
  2. Step 2: Convert to fraction form
    19,369.41/26,730.02 = 10,873.36/x
  3. Step 3: Cross multiply
    19,369.41x = 26,730.02 × 10,873.36
  4. Step 4: Simplify right side
    19,369.41x = 290,645,130.27
  5. Step 5: Solve for x
    x = 290,645,130.27/19,369.41
  6. Step 6: Final answer
    x = 15,005.37

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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.