Home / 9,094.02-12,550.05-5,115.84

Finding the Fourth Proportional to 9,094.02, 12,550.05 and 5,115.84

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Solution

The fourth proportional to 9,094.02, 12,550.05 and 5,115.84 is: 7,060.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.02 : 12,550.05 = 5,115.84 : x
  2. Step 2: Convert to fraction form
    9,094.02/12,550.05 = 5,115.84/x
  3. Step 3: Cross multiply
    9,094.02x = 12,550.05 × 5,115.84
  4. Step 4: Simplify right side
    9,094.02x = 64,204,047.79
  5. Step 5: Solve for x
    x = 64,204,047.79/9,094.02
  6. Step 6: Final answer
    x = 7,060.03

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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.