Home / 17,461.02-26,190.82-4,313.05

Finding the Fourth Proportional to 17,461.02, 26,190.82 and 4,313.05

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Solution

The fourth proportional to 17,461.02, 26,190.82 and 4,313.05 is: 6,469.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,461.02 : 26,190.82 = 4,313.05 : x
  2. Step 2: Convert to fraction form
    17,461.02/26,190.82 = 4,313.05/x
  3. Step 3: Cross multiply
    17,461.02x = 26,190.82 × 4,313.05
  4. Step 4: Simplify right side
    17,461.02x = 112,962,316.20
  5. Step 5: Solve for x
    x = 112,962,316.20/17,461.02
  6. Step 6: Final answer
    x = 6,469.40

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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.