Home / 8,532.21-11,769.95-5,875.01

Finding the Fourth Proportional to 8,532.21, 11,769.95 and 5,875.01

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Solution

The fourth proportional to 8,532.21, 11,769.95 and 5,875.01 is: 8,104.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532.21 : 11,769.95 = 5,875.01 : x
  2. Step 2: Convert to fraction form
    8,532.21/11,769.95 = 5,875.01/x
  3. Step 3: Cross multiply
    8,532.21x = 11,769.95 × 5,875.01
  4. Step 4: Simplify right side
    8,532.21x = 69,148,573.95
  5. Step 5: Solve for x
    x = 69,148,573.95/8,532.21
  6. Step 6: Final answer
    x = 8,104.42

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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.