Home / 14,095.29-19,407.18-11,966.61

Finding the Fourth Proportional to 14,095.29, 19,407.18 and 11,966.61

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Solution

The fourth proportional to 14,095.29, 19,407.18 and 11,966.61 is: 16,476.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095.29 : 19,407.18 = 11,966.61 : x
  2. Step 2: Convert to fraction form
    14,095.29/19,407.18 = 11,966.61/x
  3. Step 3: Cross multiply
    14,095.29x = 19,407.18 × 11,966.61
  4. Step 4: Simplify right side
    14,095.29x = 232,238,154.26
  5. Step 5: Solve for x
    x = 232,238,154.26/14,095.29
  6. Step 6: Final answer
    x = 16,476.29

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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.