Home / 7,532.94-10,395.18-4,176.06

Finding the Fourth Proportional to 7,532.94, 10,395.18 and 4,176.06

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Solution

The fourth proportional to 7,532.94, 10,395.18 and 4,176.06 is: 5,762.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532.94 : 10,395.18 = 4,176.06 : x
  2. Step 2: Convert to fraction form
    7,532.94/10,395.18 = 4,176.06/x
  3. Step 3: Cross multiply
    7,532.94x = 10,395.18 × 4,176.06
  4. Step 4: Simplify right side
    7,532.94x = 43,410,895.39
  5. Step 5: Solve for x
    x = 43,410,895.39/7,532.94
  6. Step 6: Final answer
    x = 5,762.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.