Home / 19,057.14-26,298.87-10,673.64

Finding the Fourth Proportional to 19,057.14, 26,298.87 and 10,673.64

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Solution

The fourth proportional to 19,057.14, 26,298.87 and 10,673.64 is: 14,729.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057.14 : 26,298.87 = 10,673.64 : x
  2. Step 2: Convert to fraction form
    19,057.14/26,298.87 = 10,673.64/x
  3. Step 3: Cross multiply
    19,057.14x = 26,298.87 × 10,673.64
  4. Step 4: Simplify right side
    19,057.14x = 280,704,670.79
  5. Step 5: Solve for x
    x = 280,704,670.79/19,057.14
  6. Step 6: Final answer
    x = 14,729.63

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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.