Home / 13,966.14-19,273.36-7,592.72

Finding the Fourth Proportional to 13,966.14, 19,273.36 and 7,592.72

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Solution

The fourth proportional to 13,966.14, 19,273.36 and 7,592.72 is: 10,478.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,966.14 : 19,273.36 = 7,592.72 : x
  2. Step 2: Convert to fraction form
    13,966.14/19,273.36 = 7,592.72/x
  3. Step 3: Cross multiply
    13,966.14x = 19,273.36 × 7,592.72
  4. Step 4: Simplify right side
    13,966.14x = 146,337,225.94
  5. Step 5: Solve for x
    x = 146,337,225.94/13,966.14
  6. Step 6: Final answer
    x = 10,478.00

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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.