Home / 13,085.25-19,632.84-6,068.63

Finding the Fourth Proportional to 13,085.25, 19,632.84 and 6,068.63

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Solution

The fourth proportional to 13,085.25, 19,632.84 and 6,068.63 is: 9,105.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,085.25 : 19,632.84 = 6,068.63 : x
  2. Step 2: Convert to fraction form
    13,085.25/19,632.84 = 6,068.63/x
  3. Step 3: Cross multiply
    13,085.25x = 19,632.84 × 6,068.63
  4. Step 4: Simplify right side
    13,085.25x = 119,144,313.30
  5. Step 5: Solve for x
    x = 119,144,313.30/13,085.25
  6. Step 6: Final answer
    x = 9,105.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.