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Finding the Fourth Proportional to 4,782.03, 6,599.10 and 2,657.57

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Solution

The fourth proportional to 4,782.03, 6,599.10 and 2,657.57 is: 3,667.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782.03 : 6,599.10 = 2,657.57 : x
  2. Step 2: Convert to fraction form
    4,782.03/6,599.10 = 2,657.57/x
  3. Step 3: Cross multiply
    4,782.03x = 6,599.10 × 2,657.57
  4. Step 4: Simplify right side
    4,782.03x = 17,537,537.19
  5. Step 5: Solve for x
    x = 17,537,537.19/4,782.03
  6. Step 6: Final answer
    x = 3,667.38

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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.