Home / 4,715.44-6,507.48-2,699.23

Finding the Fourth Proportional to 4,715.44, 6,507.48 and 2,699.23

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Solution

The fourth proportional to 4,715.44, 6,507.48 and 2,699.23 is: 3,725.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715.44 : 6,507.48 = 2,699.23 : x
  2. Step 2: Convert to fraction form
    4,715.44/6,507.48 = 2,699.23/x
  3. Step 3: Cross multiply
    4,715.44x = 6,507.48 × 2,699.23
  4. Step 4: Simplify right side
    4,715.44x = 17,565,152.70
  5. Step 5: Solve for x
    x = 17,565,152.70/4,715.44
  6. Step 6: Final answer
    x = 3,725.03

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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.