Home / 17,928.74-26,896.53-6,834.50

Finding the Fourth Proportional to 17,928.74, 26,896.53 and 6,834.50

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Solution

The fourth proportional to 17,928.74, 26,896.53 and 6,834.50 is: 10,253.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,928.74 : 26,896.53 = 6,834.50 : x
  2. Step 2: Convert to fraction form
    17,928.74/26,896.53 = 6,834.50/x
  3. Step 3: Cross multiply
    17,928.74x = 26,896.53 × 6,834.50
  4. Step 4: Simplify right side
    17,928.74x = 183,824,165.63
  5. Step 5: Solve for x
    x = 183,824,165.63/17,928.74
  6. Step 6: Final answer
    x = 10,253.05

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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.