Home / 7,246.41-9,996.39-4,260.35

Finding the Fourth Proportional to 7,246.41, 9,996.39 and 4,260.35

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Solution

The fourth proportional to 7,246.41, 9,996.39 and 4,260.35 is: 5,877.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,246.41 : 9,996.39 = 4,260.35 : x
  2. Step 2: Convert to fraction form
    7,246.41/9,996.39 = 4,260.35/x
  3. Step 3: Cross multiply
    7,246.41x = 9,996.39 × 4,260.35
  4. Step 4: Simplify right side
    7,246.41x = 42,588,070.15
  5. Step 5: Solve for x
    x = 42,588,070.15/7,246.41
  6. Step 6: Final answer
    x = 5,877.13

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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.