Home / 6,054.12-8,355.28-4,068.82

Finding the Fourth Proportional to 6,054.12, 8,355.28 and 4,068.82

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Solution

The fourth proportional to 6,054.12, 8,355.28 and 4,068.82 is: 5,615.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,054.12 : 8,355.28 = 4,068.82 : x
  2. Step 2: Convert to fraction form
    6,054.12/8,355.28 = 4,068.82/x
  3. Step 3: Cross multiply
    6,054.12x = 8,355.28 × 4,068.82
  4. Step 4: Simplify right side
    6,054.12x = 33,996,130.37
  5. Step 5: Solve for x
    x = 33,996,130.37/6,054.12
  6. Step 6: Final answer
    x = 5,615.37

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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.