Home / 9,281.64-13,922.52-2,356.16

Finding the Fourth Proportional to 9,281.64, 13,922.52 and 2,356.16

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Solution

The fourth proportional to 9,281.64, 13,922.52 and 2,356.16 is: 3,534.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281.64 : 13,922.52 = 2,356.16 : x
  2. Step 2: Convert to fraction form
    9,281.64/13,922.52 = 2,356.16/x
  3. Step 3: Cross multiply
    9,281.64x = 13,922.52 × 2,356.16
  4. Step 4: Simplify right side
    9,281.64x = 32,803,684.72
  5. Step 5: Solve for x
    x = 32,803,684.72/9,281.64
  6. Step 6: Final answer
    x = 3,534.26

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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.