Home / 6,004.65-8,285.59-3,486.36

Finding the Fourth Proportional to 6,004.65, 8,285.59 and 3,486.36

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Solution

The fourth proportional to 6,004.65, 8,285.59 and 3,486.36 is: 4,810.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,004.65 : 8,285.59 = 3,486.36 : x
  2. Step 2: Convert to fraction form
    6,004.65/8,285.59 = 3,486.36/x
  3. Step 3: Cross multiply
    6,004.65x = 8,285.59 × 3,486.36
  4. Step 4: Simplify right side
    6,004.65x = 28,886,549.55
  5. Step 5: Solve for x
    x = 28,886,549.55/6,004.65
  6. Step 6: Final answer
    x = 4,810.70

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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.