Home / 9,429.26-14,148.50-6,673.64

Finding the Fourth Proportional to 9,429.26, 14,148.50 and 6,673.64

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Solution

The fourth proportional to 9,429.26, 14,148.50 and 6,673.64 is: 10,013.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,429.26 : 14,148.50 = 6,673.64 : x
  2. Step 2: Convert to fraction form
    9,429.26/14,148.50 = 6,673.64/x
  3. Step 3: Cross multiply
    9,429.26x = 14,148.50 × 6,673.64
  4. Step 4: Simplify right side
    9,429.26x = 94,421,891.43
  5. Step 5: Solve for x
    x = 94,421,891.43/9,429.26
  6. Step 6: Final answer
    x = 10,013.72

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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.