Home / 9,630.09-14,448.78-4,434.75

Finding the Fourth Proportional to 9,630.09, 14,448.78 and 4,434.75

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Solution

The fourth proportional to 9,630.09, 14,448.78 and 4,434.75 is: 6,653.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630.09 : 14,448.78 = 4,434.75 : x
  2. Step 2: Convert to fraction form
    9,630.09/14,448.78 = 4,434.75/x
  3. Step 3: Cross multiply
    9,630.09x = 14,448.78 × 4,434.75
  4. Step 4: Simplify right side
    9,630.09x = 64,076,727.11
  5. Step 5: Solve for x
    x = 64,076,727.11/9,630.09
  6. Step 6: Final answer
    x = 6,653.80

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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.