Home / 9,603.12-14,394.96-6,475.44

Finding the Fourth Proportional to 9,603.12, 14,394.96 and 6,475.44

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Solution

The fourth proportional to 9,603.12, 14,394.96 and 6,475.44 is: 9,706.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603.12 : 14,394.96 = 6,475.44 : x
  2. Step 2: Convert to fraction form
    9,603.12/14,394.96 = 6,475.44/x
  3. Step 3: Cross multiply
    9,603.12x = 14,394.96 × 6,475.44
  4. Step 4: Simplify right side
    9,603.12x = 93,213,699.78
  5. Step 5: Solve for x
    x = 93,213,699.78/9,603.12
  6. Step 6: Final answer
    x = 9,706.61

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1.5x scale

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.