Home / 9,877.60-14,817.44-4,033.28

Finding the Fourth Proportional to 9,877.60, 14,817.44 and 4,033.28

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Solution

The fourth proportional to 9,877.60, 14,817.44 and 4,033.28 is: 6,050.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,877.60 : 14,817.44 = 4,033.28 : x
  2. Step 2: Convert to fraction form
    9,877.60/14,817.44 = 4,033.28/x
  3. Step 3: Cross multiply
    9,877.60x = 14,817.44 × 4,033.28
  4. Step 4: Simplify right side
    9,877.60x = 59,762,884.40
  5. Step 5: Solve for x
    x = 59,762,884.40/9,877.60
  6. Step 6: Final answer
    x = 6,050.34

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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.