Home / 19,349.37-26,697.47-12,273.21

Finding the Fourth Proportional to 19,349.37, 26,697.47 and 12,273.21

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Solution

The fourth proportional to 19,349.37, 26,697.47 and 12,273.21 is: 16,934.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,349.37 : 26,697.47 = 12,273.21 : x
  2. Step 2: Convert to fraction form
    19,349.37/26,697.47 = 12,273.21/x
  3. Step 3: Cross multiply
    19,349.37x = 26,697.47 × 12,273.21
  4. Step 4: Simplify right side
    19,349.37x = 327,663,594.41
  5. Step 5: Solve for x
    x = 327,663,594.41/19,349.37
  6. Step 6: Final answer
    x = 16,934.07

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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.