Home / 11,130.60-15,360.41-6,094.74

Finding the Fourth Proportional to 11,130.60, 15,360.41 and 6,094.74

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Solution

The fourth proportional to 11,130.60, 15,360.41 and 6,094.74 is: 8,410.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130.60 : 15,360.41 = 6,094.74 : x
  2. Step 2: Convert to fraction form
    11,130.60/15,360.41 = 6,094.74/x
  3. Step 3: Cross multiply
    11,130.60x = 15,360.41 × 6,094.74
  4. Step 4: Simplify right side
    11,130.60x = 93,617,705.24
  5. Step 5: Solve for x
    x = 93,617,705.24/11,130.60
  6. Step 6: Final answer
    x = 8,410.84

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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.