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Finding the Fourth Proportional to 10,598.54, 15,903.27 and 4,753.98

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Solution

The fourth proportional to 10,598.54, 15,903.27 and 4,753.98 is: 7,133.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,598.54 : 15,903.27 = 4,753.98 : x
  2. Step 2: Convert to fraction form
    10,598.54/15,903.27 = 4,753.98/x
  3. Step 3: Cross multiply
    10,598.54x = 15,903.27 × 4,753.98
  4. Step 4: Simplify right side
    10,598.54x = 75,603,827.51
  5. Step 5: Solve for x
    x = 75,603,827.51/10,598.54
  6. Step 6: Final answer
    x = 7,133.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.