Home / 4,345.40-5,996.64-2,355.95

Finding the Fourth Proportional to 4,345.40, 5,996.64 and 2,355.95

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Solution

The fourth proportional to 4,345.40, 5,996.64 and 2,355.95 is: 3,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.40 : 5,996.64 = 2,355.95 : x
  2. Step 2: Convert to fraction form
    4,345.40/5,996.64 = 2,355.95/x
  3. Step 3: Cross multiply
    4,345.40x = 5,996.64 × 2,355.95
  4. Step 4: Simplify right side
    4,345.40x = 14,127,784.01
  5. Step 5: Solve for x
    x = 14,127,784.01/4,345.40
  6. Step 6: Final answer
    x = 3,251.20

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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.