Home / 19,050.86-26,287.94-10,984.43

Finding the Fourth Proportional to 19,050.86, 26,287.94 and 10,984.43

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Solution

The fourth proportional to 19,050.86, 26,287.94 and 10,984.43 is: 15,157.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.86 : 26,287.94 = 10,984.43 : x
  2. Step 2: Convert to fraction form
    19,050.86/26,287.94 = 10,984.43/x
  3. Step 3: Cross multiply
    19,050.86x = 26,287.94 × 10,984.43
  4. Step 4: Simplify right side
    19,050.86x = 288,758,036.77
  5. Step 5: Solve for x
    x = 288,758,036.77/19,050.86
  6. Step 6: Final answer
    x = 15,157.22

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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.