Home / 19,039.04-26,273.87-10,655.54

Finding the Fourth Proportional to 19,039.04, 26,273.87 and 10,655.54

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Solution

The fourth proportional to 19,039.04, 26,273.87 and 10,655.54 is: 14,704.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,039.04 : 26,273.87 = 10,655.54 : x
  2. Step 2: Convert to fraction form
    19,039.04/26,273.87 = 10,655.54/x
  3. Step 3: Cross multiply
    19,039.04x = 26,273.87 × 10,655.54
  4. Step 4: Simplify right side
    19,039.04x = 279,962,088.09
  5. Step 5: Solve for x
    x = 279,962,088.09/19,039.04
  6. Step 6: Final answer
    x = 14,704.64

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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.