Home / 26,214.14-39,320.97-10,628.06

Finding the Fourth Proportional to 26,214.14, 39,320.97 and 10,628.06

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Solution

The fourth proportional to 26,214.14, 39,320.97 and 10,628.06 is: 15,941.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,214.14 : 39,320.97 = 10,628.06 : x
  2. Step 2: Convert to fraction form
    26,214.14/39,320.97 = 10,628.06/x
  3. Step 3: Cross multiply
    26,214.14x = 39,320.97 × 10,628.06
  4. Step 4: Simplify right side
    26,214.14x = 417,905,628.42
  5. Step 5: Solve for x
    x = 417,905,628.42/26,214.14
  6. Step 6: Final answer
    x = 15,941.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.