Home / 12,670.04-19,008.90-6,094.36

Finding the Fourth Proportional to 12,670.04, 19,008.90 and 6,094.36

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Solution

The fourth proportional to 12,670.04, 19,008.90 and 6,094.36 is: 9,143.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,670.04 : 19,008.90 = 6,094.36 : x
  2. Step 2: Convert to fraction form
    12,670.04/19,008.90 = 6,094.36/x
  3. Step 3: Cross multiply
    12,670.04x = 19,008.90 × 6,094.36
  4. Step 4: Simplify right side
    12,670.04x = 115,847,079.80
  5. Step 5: Solve for x
    x = 115,847,079.80/12,670.04
  6. Step 6: Final answer
    x = 9,143.39

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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.