Home / 19,155.37-28,733.06-6,008.80

Finding the Fourth Proportional to 19,155.37, 28,733.06 and 6,008.80

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Solution

The fourth proportional to 19,155.37, 28,733.06 and 6,008.80 is: 9,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,155.37 : 28,733.06 = 6,008.80 : x
  2. Step 2: Convert to fraction form
    19,155.37/28,733.06 = 6,008.80/x
  3. Step 3: Cross multiply
    19,155.37x = 28,733.06 × 6,008.80
  4. Step 4: Simplify right side
    19,155.37x = 172,651,210.93
  5. Step 5: Solve for x
    x = 172,651,210.93/19,155.37
  6. Step 6: Final answer
    x = 9,013.20

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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.