Home / 13,836.44-19,094.22-7,548.76

Finding the Fourth Proportional to 13,836.44, 19,094.22 and 7,548.76

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Solution

The fourth proportional to 13,836.44, 19,094.22 and 7,548.76 is: 10,417.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,836.44 : 19,094.22 = 7,548.76 : x
  2. Step 2: Convert to fraction form
    13,836.44/19,094.22 = 7,548.76/x
  3. Step 3: Cross multiply
    13,836.44x = 19,094.22 × 7,548.76
  4. Step 4: Simplify right side
    13,836.44x = 144,137,684.17
  5. Step 5: Solve for x
    x = 144,137,684.17/13,836.44
  6. Step 6: Final answer
    x = 10,417.25

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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.