Home / 55,045.94-82,568.91-23,880.50

Finding the Fourth Proportional to 55,045.94, 82,568.91 and 23,880.50

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Solution

The fourth proportional to 55,045.94, 82,568.91 and 23,880.50 is: 35,820.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,045.94 : 82,568.91 = 23,880.50 : x
  2. Step 2: Convert to fraction form
    55,045.94/82,568.91 = 23,880.50/x
  3. Step 3: Cross multiply
    55,045.94x = 82,568.91 × 23,880.50
  4. Step 4: Simplify right side
    55,045.94x = 1,971,786,855.26
  5. Step 5: Solve for x
    x = 1,971,786,855.26/55,045.94
  6. Step 6: Final answer
    x = 35,820.75

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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.