Home / 14,091.57-19,459.44-10,548.63

Finding the Fourth Proportional to 14,091.57, 19,459.44 and 10,548.63

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Solution

The fourth proportional to 14,091.57, 19,459.44 and 10,548.63 is: 14,566.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,091.57 : 19,459.44 = 10,548.63 : x
  2. Step 2: Convert to fraction form
    14,091.57/19,459.44 = 10,548.63/x
  3. Step 3: Cross multiply
    14,091.57x = 19,459.44 × 10,548.63
  4. Step 4: Simplify right side
    14,091.57x = 205,270,432.57
  5. Step 5: Solve for x
    x = 205,270,432.57/14,091.57
  6. Step 6: Final answer
    x = 14,566.90

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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.