Home / 11,260.93-15,541.02-6,546.13

Finding the Fourth Proportional to 11,260.93, 15,541.02 and 6,546.13

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Solution

The fourth proportional to 11,260.93, 15,541.02 and 6,546.13 is: 9,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260.93 : 15,541.02 = 6,546.13 : x
  2. Step 2: Convert to fraction form
    11,260.93/15,541.02 = 6,546.13/x
  3. Step 3: Cross multiply
    11,260.93x = 15,541.02 × 6,546.13
  4. Step 4: Simplify right side
    11,260.93x = 101,733,537.25
  5. Step 5: Solve for x
    x = 101,733,537.25/11,260.93
  6. Step 6: Final answer
    x = 9,034.20

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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.