Home / 6,828.56-9,423.54-4,034.06

Finding the Fourth Proportional to 6,828.56, 9,423.54 and 4,034.06

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Solution

The fourth proportional to 6,828.56, 9,423.54 and 4,034.06 is: 5,567.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828.56 : 9,423.54 = 4,034.06 : x
  2. Step 2: Convert to fraction form
    6,828.56/9,423.54 = 4,034.06/x
  3. Step 3: Cross multiply
    6,828.56x = 9,423.54 × 4,034.06
  4. Step 4: Simplify right side
    6,828.56x = 38,015,125.77
  5. Step 5: Solve for x
    x = 38,015,125.77/6,828.56
  6. Step 6: Final answer
    x = 5,567.08

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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.