Home / 9,271.19-13,904.03-4,886.26

Finding the Fourth Proportional to 9,271.19, 13,904.03 and 4,886.26

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Solution

The fourth proportional to 9,271.19, 13,904.03 and 4,886.26 is: 7,327.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,271.19 : 13,904.03 = 4,886.26 : x
  2. Step 2: Convert to fraction form
    9,271.19/13,904.03 = 4,886.26/x
  3. Step 3: Cross multiply
    9,271.19x = 13,904.03 × 4,886.26
  4. Step 4: Simplify right side
    9,271.19x = 67,938,683.08
  5. Step 5: Solve for x
    x = 67,938,683.08/9,271.19
  6. Step 6: Final answer
    x = 7,327.93

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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.