Home / 17,896.28-26,843.60-6,210.42

Finding the Fourth Proportional to 17,896.28, 26,843.60 and 6,210.42

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Solution

The fourth proportional to 17,896.28, 26,843.60 and 6,210.42 is: 9,315.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,896.28 : 26,843.60 = 6,210.42 : x
  2. Step 2: Convert to fraction form
    17,896.28/26,843.60 = 6,210.42/x
  3. Step 3: Cross multiply
    17,896.28x = 26,843.60 × 6,210.42
  4. Step 4: Simplify right side
    17,896.28x = 166,710,030.31
  5. Step 5: Solve for x
    x = 166,710,030.31/17,896.28
  6. Step 6: Final answer
    x = 9,315.35

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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.