Home / 19,207.53-26,476.07-14,483.61

Finding the Fourth Proportional to 19,207.53, 26,476.07 and 14,483.61

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Solution

The fourth proportional to 19,207.53, 26,476.07 and 14,483.61 is: 19,964.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,207.53 : 26,476.07 = 14,483.61 : x
  2. Step 2: Convert to fraction form
    19,207.53/26,476.07 = 14,483.61/x
  3. Step 3: Cross multiply
    19,207.53x = 26,476.07 × 14,483.61
  4. Step 4: Simplify right side
    19,207.53x = 383,468,999.79
  5. Step 5: Solve for x
    x = 383,468,999.79/19,207.53
  6. Step 6: Final answer
    x = 19,964.51

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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.