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Finding the Fourth Proportional to 10,362.50, 14,300.28 and 5,886.27

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Solution

The fourth proportional to 10,362.50, 14,300.28 and 5,886.27 is: 8,123.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362.50 : 14,300.28 = 5,886.27 : x
  2. Step 2: Convert to fraction form
    10,362.50/14,300.28 = 5,886.27/x
  3. Step 3: Cross multiply
    10,362.50x = 14,300.28 × 5,886.27
  4. Step 4: Simplify right side
    10,362.50x = 84,175,309.16
  5. Step 5: Solve for x
    x = 84,175,309.16/10,362.50
  6. Step 6: Final answer
    x = 8,123.07

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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.