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Finding the Fourth Proportional to 1,926.59, 2,659.35 and 1,483.93

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Solution

The fourth proportional to 1,926.59, 2,659.35 and 1,483.93 is: 2,048.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926.59 : 2,659.35 = 1,483.93 : x
  2. Step 2: Convert to fraction form
    1,926.59/2,659.35 = 1,483.93/x
  3. Step 3: Cross multiply
    1,926.59x = 2,659.35 × 1,483.93
  4. Step 4: Simplify right side
    1,926.59x = 3,946,288.16
  5. Step 5: Solve for x
    x = 3,946,288.16/1,926.59
  6. Step 6: Final answer
    x = 2,048.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.