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Finding the Fourth Proportional to 4,347.60, 6,522.60 and 1,752.36

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Solution

The fourth proportional to 4,347.60, 6,522.60 and 1,752.36 is: 2,629.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.60 : 6,522.60 = 1,752.36 : x
  2. Step 2: Convert to fraction form
    4,347.60/6,522.60 = 1,752.36/x
  3. Step 3: Cross multiply
    4,347.60x = 6,522.60 × 1,752.36
  4. Step 4: Simplify right side
    4,347.60x = 11,429,943.34
  5. Step 5: Solve for x
    x = 11,429,943.34/4,347.60
  6. Step 6: Final answer
    x = 2,629.02

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1.5x scale

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.