Home / 8,334.30-12,487.41-5,037.33

Finding the Fourth Proportional to 8,334.30, 12,487.41 and 5,037.33

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Solution

The fourth proportional to 8,334.30, 12,487.41 and 5,037.33 is: 7,547.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334.30 : 12,487.41 = 5,037.33 : x
  2. Step 2: Convert to fraction form
    8,334.30/12,487.41 = 5,037.33/x
  3. Step 3: Cross multiply
    8,334.30x = 12,487.41 × 5,037.33
  4. Step 4: Simplify right side
    8,334.30x = 62,903,205.02
  5. Step 5: Solve for x
    x = 62,903,205.02/8,334.30
  6. Step 6: Final answer
    x = 7,547.51

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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.