Home / 14,060.12-19,404.18-7,773.70

Finding the Fourth Proportional to 14,060.12, 19,404.18 and 7,773.70

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Solution

The fourth proportional to 14,060.12, 19,404.18 and 7,773.70 is: 10,728.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060.12 : 19,404.18 = 7,773.70 : x
  2. Step 2: Convert to fraction form
    14,060.12/19,404.18 = 7,773.70/x
  3. Step 3: Cross multiply
    14,060.12x = 19,404.18 × 7,773.70
  4. Step 4: Simplify right side
    14,060.12x = 150,842,274.07
  5. Step 5: Solve for x
    x = 150,842,274.07/14,060.12
  6. Step 6: Final answer
    x = 10,728.38

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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.