Home / 14,095.23-19,407.14-11,966.34

Finding the Fourth Proportional to 14,095.23, 19,407.14 and 11,966.34

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Solution

The fourth proportional to 14,095.23, 19,407.14 and 11,966.34 is: 16,475.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095.23 : 19,407.14 = 11,966.34 : x
  2. Step 2: Convert to fraction form
    14,095.23/19,407.14 = 11,966.34/x
  3. Step 3: Cross multiply
    14,095.23x = 19,407.14 × 11,966.34
  4. Step 4: Simplify right side
    14,095.23x = 232,232,493.49
  5. Step 5: Solve for x
    x = 232,232,493.49/14,095.23
  6. Step 6: Final answer
    x = 16,475.97

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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.