Home / 19,197.02-26,482.83-11,234.31

Finding the Fourth Proportional to 19,197.02, 26,482.83 and 11,234.31

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Solution

The fourth proportional to 19,197.02, 26,482.83 and 11,234.31 is: 15,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,197.02 : 26,482.83 = 11,234.31 : x
  2. Step 2: Convert to fraction form
    19,197.02/26,482.83 = 11,234.31/x
  3. Step 3: Cross multiply
    19,197.02x = 26,482.83 × 11,234.31
  4. Step 4: Simplify right side
    19,197.02x = 297,516,321.90
  5. Step 5: Solve for x
    x = 297,516,321.90/19,197.02
  6. Step 6: Final answer
    x = 15,498.05

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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.