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Finding the Fourth Proportional to 5,931.60, 8,893.29 and 2,598.25

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Solution

The fourth proportional to 5,931.60, 8,893.29 and 2,598.25 is: 3,895.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931.60 : 8,893.29 = 2,598.25 : x
  2. Step 2: Convert to fraction form
    5,931.60/8,893.29 = 2,598.25/x
  3. Step 3: Cross multiply
    5,931.60x = 8,893.29 × 2,598.25
  4. Step 4: Simplify right side
    5,931.60x = 23,106,990.74
  5. Step 5: Solve for x
    x = 23,106,990.74/5,931.60
  6. Step 6: Final answer
    x = 3,895.57

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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.