Home / 19,584.34-27,026.67-10,631.86

Finding the Fourth Proportional to 19,584.34, 27,026.67 and 10,631.86

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Solution

The fourth proportional to 19,584.34, 27,026.67 and 10,631.86 is: 14,672.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584.34 : 27,026.67 = 10,631.86 : x
  2. Step 2: Convert to fraction form
    19,584.34/27,026.67 = 10,631.86/x
  3. Step 3: Cross multiply
    19,584.34x = 27,026.67 × 10,631.86
  4. Step 4: Simplify right side
    19,584.34x = 287,343,771.71
  5. Step 5: Solve for x
    x = 287,343,771.71/19,584.34
  6. Step 6: Final answer
    x = 14,672.12

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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.