Home / 13,562.94-18,717.28-7,594.76

Finding the Fourth Proportional to 13,562.94, 18,717.28 and 7,594.76

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Solution

The fourth proportional to 13,562.94, 18,717.28 and 7,594.76 is: 10,481.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,562.94 : 18,717.28 = 7,594.76 : x
  2. Step 2: Convert to fraction form
    13,562.94/18,717.28 = 7,594.76/x
  3. Step 3: Cross multiply
    13,562.94x = 18,717.28 × 7,594.76
  4. Step 4: Simplify right side
    13,562.94x = 142,153,277.26
  5. Step 5: Solve for x
    x = 142,153,277.26/13,562.94
  6. Step 6: Final answer
    x = 10,481.00

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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.