Home / 11,088.48-16,632.06-6,100.38

Finding the Fourth Proportional to 11,088.48, 16,632.06 and 6,100.38

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Solution

The fourth proportional to 11,088.48, 16,632.06 and 6,100.38 is: 9,150.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.48 : 16,632.06 = 6,100.38 : x
  2. Step 2: Convert to fraction form
    11,088.48/16,632.06 = 6,100.38/x
  3. Step 3: Cross multiply
    11,088.48x = 16,632.06 × 6,100.38
  4. Step 4: Simplify right side
    11,088.48x = 101,461,886.18
  5. Step 5: Solve for x
    x = 101,461,886.18/11,088.48
  6. Step 6: Final answer
    x = 9,150.21

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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.