Home / 11,130.69-15,360.53-6,094.83

Finding the Fourth Proportional to 11,130.69, 15,360.53 and 6,094.83

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Solution

The fourth proportional to 11,130.69, 15,360.53 and 6,094.83 is: 8,410.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130.69 : 15,360.53 = 6,094.83 : x
  2. Step 2: Convert to fraction form
    11,130.69/15,360.53 = 6,094.83/x
  3. Step 3: Cross multiply
    11,130.69x = 15,360.53 × 6,094.83
  4. Step 4: Simplify right side
    11,130.69x = 93,619,819.06
  5. Step 5: Solve for x
    x = 93,619,819.06/11,130.69
  6. Step 6: Final answer
    x = 8,410.96

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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.