Home / 37,315.65-55,957.68-11,013.33

Finding the Fourth Proportional to 37,315.65, 55,957.68 and 11,013.33

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Solution

The fourth proportional to 37,315.65, 55,957.68 and 11,013.33 is: 16,515.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,315.65 : 55,957.68 = 11,013.33 : x
  2. Step 2: Convert to fraction form
    37,315.65/55,957.68 = 11,013.33/x
  3. Step 3: Cross multiply
    37,315.65x = 55,957.68 × 11,013.33
  4. Step 4: Simplify right side
    37,315.65x = 616,280,395.87
  5. Step 5: Solve for x
    x = 616,280,395.87/37,315.65
  6. Step 6: Final answer
    x = 16,515.33

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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.