Home / 19,580.16-27,033.63-11,624.94

Finding the Fourth Proportional to 19,580.16, 27,033.63 and 11,624.94

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Solution

The fourth proportional to 19,580.16, 27,033.63 and 11,624.94 is: 16,050.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,580.16 : 27,033.63 = 11,624.94 : x
  2. Step 2: Convert to fraction form
    19,580.16/27,033.63 = 11,624.94/x
  3. Step 3: Cross multiply
    19,580.16x = 27,033.63 × 11,624.94
  4. Step 4: Simplify right side
    19,580.16x = 314,264,133.44
  5. Step 5: Solve for x
    x = 314,264,133.44/19,580.16
  6. Step 6: Final answer
    x = 16,050.14

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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.