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Finding the Fourth Proportional to 10,701.15, 14,767.88 and 5,985.15

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Solution

The fourth proportional to 10,701.15, 14,767.88 and 5,985.15 is: 8,259.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701.15 : 14,767.88 = 5,985.15 : x
  2. Step 2: Convert to fraction form
    10,701.15/14,767.88 = 5,985.15/x
  3. Step 3: Cross multiply
    10,701.15x = 14,767.88 × 5,985.15
  4. Step 4: Simplify right side
    10,701.15x = 88,387,947.06
  5. Step 5: Solve for x
    x = 88,387,947.06/10,701.15
  6. Step 6: Final answer
    x = 8,259.67

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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.