Home / 14,256.88-19,674.70-8,597.54

Finding the Fourth Proportional to 14,256.88, 19,674.70 and 8,597.54

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Solution

The fourth proportional to 14,256.88, 19,674.70 and 8,597.54 is: 11,864.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256.88 : 19,674.70 = 8,597.54 : x
  2. Step 2: Convert to fraction form
    14,256.88/19,674.70 = 8,597.54/x
  3. Step 3: Cross multiply
    14,256.88x = 19,674.70 × 8,597.54
  4. Step 4: Simplify right side
    14,256.88x = 169,154,020.24
  5. Step 5: Solve for x
    x = 169,154,020.24/14,256.88
  6. Step 6: Final answer
    x = 11,864.73

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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.