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Finding the Fourth Proportional to 1,762.54, 2,655.59 and 1,595.98

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Solution

The fourth proportional to 1,762.54, 2,655.59 and 1,595.98 is: 2,404.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762.54 : 2,655.59 = 1,595.98 : x
  2. Step 2: Convert to fraction form
    1,762.54/2,655.59 = 1,595.98/x
  3. Step 3: Cross multiply
    1,762.54x = 2,655.59 × 1,595.98
  4. Step 4: Simplify right side
    1,762.54x = 4,238,260.55
  5. Step 5: Solve for x
    x = 4,238,260.55/1,762.54
  6. Step 6: Final answer
    x = 2,404.63

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.