Home / 6,146.02-8,482.28-3,457.37

Finding the Fourth Proportional to 6,146.02, 8,482.28 and 3,457.37

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Solution

The fourth proportional to 6,146.02, 8,482.28 and 3,457.37 is: 4,771.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146.02 : 8,482.28 = 3,457.37 : x
  2. Step 2: Convert to fraction form
    6,146.02/8,482.28 = 3,457.37/x
  3. Step 3: Cross multiply
    6,146.02x = 8,482.28 × 3,457.37
  4. Step 4: Simplify right side
    6,146.02x = 29,326,363.12
  5. Step 5: Solve for x
    x = 29,326,363.12/6,146.02
  6. Step 6: Final answer
    x = 4,771.61

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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.