Home / 9,853.35-14,779.41-4,009.80

Finding the Fourth Proportional to 9,853.35, 14,779.41 and 4,009.80

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Solution

The fourth proportional to 9,853.35, 14,779.41 and 4,009.80 is: 6,014.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,853.35 : 14,779.41 = 4,009.80 : x
  2. Step 2: Convert to fraction form
    9,853.35/14,779.41 = 4,009.80/x
  3. Step 3: Cross multiply
    9,853.35x = 14,779.41 × 4,009.80
  4. Step 4: Simplify right side
    9,853.35x = 59,262,541.16
  5. Step 5: Solve for x
    x = 59,262,541.16/9,853.35
  6. Step 6: Final answer
    x = 6,014.46

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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.