Home / 14,029.02-19,357.38-8,060.94

Finding the Fourth Proportional to 14,029.02, 19,357.38 and 8,060.94

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Solution

The fourth proportional to 14,029.02, 19,357.38 and 8,060.94 is: 11,122.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,029.02 : 19,357.38 = 8,060.94 : x
  2. Step 2: Convert to fraction form
    14,029.02/19,357.38 = 8,060.94/x
  3. Step 3: Cross multiply
    14,029.02x = 19,357.38 × 8,060.94
  4. Step 4: Simplify right side
    14,029.02x = 156,038,678.74
  5. Step 5: Solve for x
    x = 156,038,678.74/14,029.02
  6. Step 6: Final answer
    x = 11,122.56

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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.