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Finding the Fourth Proportional to 14,748.01, 22,070.04 and 9,203.97

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Solution

The fourth proportional to 14,748.01, 22,070.04 and 9,203.97 is: 13,773.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,748.01 : 22,070.04 = 9,203.97 : x
  2. Step 2: Convert to fraction form
    14,748.01/22,070.04 = 9,203.97/x
  3. Step 3: Cross multiply
    14,748.01x = 22,070.04 × 9,203.97
  4. Step 4: Simplify right side
    14,748.01x = 203,131,986.06
  5. Step 5: Solve for x
    x = 203,131,986.06/14,748.01
  6. Step 6: Final answer
    x = 13,773.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.