Home / 7,498.36-10,345.44-4,353.92

Finding the Fourth Proportional to 7,498.36, 10,345.44 and 4,353.92

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Solution

The fourth proportional to 7,498.36, 10,345.44 and 4,353.92 is: 6,007.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498.36 : 10,345.44 = 4,353.92 : x
  2. Step 2: Convert to fraction form
    7,498.36/10,345.44 = 4,353.92/x
  3. Step 3: Cross multiply
    7,498.36x = 10,345.44 × 4,353.92
  4. Step 4: Simplify right side
    7,498.36x = 45,043,218.12
  5. Step 5: Solve for x
    x = 45,043,218.12/7,498.36
  6. Step 6: Final answer
    x = 6,007.08

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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.