Home / 9,628.04-14,444.60-4,081.60

Finding the Fourth Proportional to 9,628.04, 14,444.60 and 4,081.60

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Solution

The fourth proportional to 9,628.04, 14,444.60 and 4,081.60 is: 6,123.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628.04 : 14,444.60 = 4,081.60 : x
  2. Step 2: Convert to fraction form
    9,628.04/14,444.60 = 4,081.60/x
  3. Step 3: Cross multiply
    9,628.04x = 14,444.60 × 4,081.60
  4. Step 4: Simplify right side
    9,628.04x = 58,957,079.36
  5. Step 5: Solve for x
    x = 58,957,079.36/9,628.04
  6. Step 6: Final answer
    x = 6,123.48

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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.