Home / 11,010.89-16,475.36-6,570.92

Finding the Fourth Proportional to 11,010.89, 16,475.36 and 6,570.92

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Solution

The fourth proportional to 11,010.89, 16,475.36 and 6,570.92 is: 9,831.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.89 : 16,475.36 = 6,570.92 : x
  2. Step 2: Convert to fraction form
    11,010.89/16,475.36 = 6,570.92/x
  3. Step 3: Cross multiply
    11,010.89x = 16,475.36 × 6,570.92
  4. Step 4: Simplify right side
    11,010.89x = 108,258,280.86
  5. Step 5: Solve for x
    x = 108,258,280.86/11,010.89
  6. Step 6: Final answer
    x = 9,831.93

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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.