Home / 11,586.24-15,998.16-10,701.72

Finding the Fourth Proportional to 11,586.24, 15,998.16 and 10,701.72

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Solution

The fourth proportional to 11,586.24, 15,998.16 and 10,701.72 is: 14,776.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,586.24 : 15,998.16 = 10,701.72 : x
  2. Step 2: Convert to fraction form
    11,586.24/15,998.16 = 10,701.72/x
  3. Step 3: Cross multiply
    11,586.24x = 15,998.16 × 10,701.72
  4. Step 4: Simplify right side
    11,586.24x = 171,207,828.84
  5. Step 5: Solve for x
    x = 171,207,828.84/11,586.24
  6. Step 6: Final answer
    x = 14,776.82

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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.