Home / 4,652.48-6,971.52-1,730

Finding the Fourth Proportional to 4,652.48, 6,971.52 and 1,730

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Solution

The fourth proportional to 4,652.48, 6,971.52 and 1,730 is: 2,592.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,652.48 : 6,971.52 = 1,730 : x
  2. Step 2: Convert to fraction form
    4,652.48/6,971.52 = 1,730/x
  3. Step 3: Cross multiply
    4,652.48x = 6,971.52 × 1,730
  4. Step 4: Simplify right side
    4,652.48x = 12,060,729.60
  5. Step 5: Solve for x
    x = 12,060,729.60/4,652.48
  6. Step 6: Final answer
    x = 2,592.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.