Home / 14,254.00-19,670.47-7,966.37

Finding the Fourth Proportional to 14,254.00, 19,670.47 and 7,966.37

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Solution

The fourth proportional to 14,254.00, 19,670.47 and 7,966.37 is: 10,993.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254.00 : 19,670.47 = 7,966.37 : x
  2. Step 2: Convert to fraction form
    14,254.00/19,670.47 = 7,966.37/x
  3. Step 3: Cross multiply
    14,254.00x = 19,670.47 × 7,966.37
  4. Step 4: Simplify right side
    14,254.00x = 156,702,271.35
  5. Step 5: Solve for x
    x = 156,702,271.35/14,254.00
  6. Step 6: Final answer
    x = 10,993.57

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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.