Home / 8,037.59-12,056.27-4,875.78

Finding the Fourth Proportional to 8,037.59, 12,056.27 and 4,875.78

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Solution

The fourth proportional to 8,037.59, 12,056.27 and 4,875.78 is: 7,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.59 : 12,056.27 = 4,875.78 : x
  2. Step 2: Convert to fraction form
    8,037.59/12,056.27 = 4,875.78/x
  3. Step 3: Cross multiply
    8,037.59x = 12,056.27 × 4,875.78
  4. Step 4: Simplify right side
    8,037.59x = 58,783,695.76
  5. Step 5: Solve for x
    x = 58,783,695.76/8,037.59
  6. Step 6: Final answer
    x = 7,313.60

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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.