Home / 8,373.64-11,555.70-4,836.52

Finding the Fourth Proportional to 8,373.64, 11,555.70 and 4,836.52

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Solution

The fourth proportional to 8,373.64, 11,555.70 and 4,836.52 is: 6,674.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373.64 : 11,555.70 = 4,836.52 : x
  2. Step 2: Convert to fraction form
    8,373.64/11,555.70 = 4,836.52/x
  3. Step 3: Cross multiply
    8,373.64x = 11,555.70 × 4,836.52
  4. Step 4: Simplify right side
    8,373.64x = 55,889,374.16
  5. Step 5: Solve for x
    x = 55,889,374.16/8,373.64
  6. Step 6: Final answer
    x = 6,674.44

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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.