Home / 8,365.02-12,546.49-4,856.93

Finding the Fourth Proportional to 8,365.02, 12,546.49 and 4,856.93

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Solution

The fourth proportional to 8,365.02, 12,546.49 and 4,856.93 is: 7,284.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,365.02 : 12,546.49 = 4,856.93 : x
  2. Step 2: Convert to fraction form
    8,365.02/12,546.49 = 4,856.93/x
  3. Step 3: Cross multiply
    8,365.02x = 12,546.49 × 4,856.93
  4. Step 4: Simplify right side
    8,365.02x = 60,937,423.68
  5. Step 5: Solve for x
    x = 60,937,423.68/8,365.02
  6. Step 6: Final answer
    x = 7,284.79

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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.