Home / 27,399.04-41,100.93-9,628.18

Finding the Fourth Proportional to 27,399.04, 41,100.93 and 9,628.18

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Solution

The fourth proportional to 27,399.04, 41,100.93 and 9,628.18 is: 14,443.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,399.04 : 41,100.93 = 9,628.18 : x
  2. Step 2: Convert to fraction form
    27,399.04/41,100.93 = 9,628.18/x
  3. Step 3: Cross multiply
    27,399.04x = 41,100.93 × 9,628.18
  4. Step 4: Simplify right side
    27,399.04x = 395,727,152.21
  5. Step 5: Solve for x
    x = 395,727,152.21/27,399.04
  6. Step 6: Final answer
    x = 14,443.10

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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.