Home / 9,050.16-13,588.20-6,717.36

Finding the Fourth Proportional to 9,050.16, 13,588.20 and 6,717.36

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Solution

The fourth proportional to 9,050.16, 13,588.20 and 6,717.36 is: 10,085.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050.16 : 13,588.20 = 6,717.36 : x
  2. Step 2: Convert to fraction form
    9,050.16/13,588.20 = 6,717.36/x
  3. Step 3: Cross multiply
    9,050.16x = 13,588.20 × 6,717.36
  4. Step 4: Simplify right side
    9,050.16x = 91,276,831.15
  5. Step 5: Solve for x
    x = 91,276,831.15/9,050.16
  6. Step 6: Final answer
    x = 10,085.66

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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.