Home / 6,045.07-8,346-4,928.64

Finding the Fourth Proportional to 6,045.07, 8,346 and 4,928.64

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Solution

The fourth proportional to 6,045.07, 8,346 and 4,928.64 is: 6,804.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045.07 : 8,346 = 4,928.64 : x
  2. Step 2: Convert to fraction form
    6,045.07/8,346 = 4,928.64/x
  3. Step 3: Cross multiply
    6,045.07x = 8,346 × 4,928.64
  4. Step 4: Simplify right side
    6,045.07x = 41,134,429.44
  5. Step 5: Solve for x
    x = 41,134,429.44/6,045.07
  6. Step 6: Final answer
    x = 6,804.62

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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.