Home / 11,263.59-15,546.33-6,548.58

Finding the Fourth Proportional to 11,263.59, 15,546.33 and 6,548.58

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Solution

The fourth proportional to 11,263.59, 15,546.33 and 6,548.58 is: 9,038.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263.59 : 15,546.33 = 6,548.58 : x
  2. Step 2: Convert to fraction form
    11,263.59/15,546.33 = 6,548.58/x
  3. Step 3: Cross multiply
    11,263.59x = 15,546.33 × 6,548.58
  4. Step 4: Simplify right side
    11,263.59x = 101,806,385.71
  5. Step 5: Solve for x
    x = 101,806,385.71/11,263.59
  6. Step 6: Final answer
    x = 9,038.54

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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.