Home / 11,052.34-15,247.08-6,573.58

Finding the Fourth Proportional to 11,052.34, 15,247.08 and 6,573.58

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Solution

The fourth proportional to 11,052.34, 15,247.08 and 6,573.58 is: 9,068.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052.34 : 15,247.08 = 6,573.58 : x
  2. Step 2: Convert to fraction form
    11,052.34/15,247.08 = 6,573.58/x
  3. Step 3: Cross multiply
    11,052.34x = 15,247.08 × 6,573.58
  4. Step 4: Simplify right side
    11,052.34x = 100,227,900.15
  5. Step 5: Solve for x
    x = 100,227,900.15/11,052.34
  6. Step 6: Final answer
    x = 9,068.48

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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.