Home / 9,643.93-14,449.37-6,475.43

Finding the Fourth Proportional to 9,643.93, 14,449.37 and 6,475.43

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Solution

The fourth proportional to 9,643.93, 14,449.37 and 6,475.43 is: 9,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643.93 : 14,449.37 = 6,475.43 : x
  2. Step 2: Convert to fraction form
    9,643.93/14,449.37 = 6,475.43/x
  3. Step 3: Cross multiply
    9,643.93x = 14,449.37 × 6,475.43
  4. Step 4: Simplify right side
    9,643.93x = 93,565,887.73
  5. Step 5: Solve for x
    x = 93,565,887.73/9,643.93
  6. Step 6: Final answer
    x = 9,702.05

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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.