Home / 7,925.13-10,933.56-5,092.08

Finding the Fourth Proportional to 7,925.13, 10,933.56 and 5,092.08

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Solution

The fourth proportional to 7,925.13, 10,933.56 and 5,092.08 is: 7,025.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925.13 : 10,933.56 = 5,092.08 : x
  2. Step 2: Convert to fraction form
    7,925.13/10,933.56 = 5,092.08/x
  3. Step 3: Cross multiply
    7,925.13x = 10,933.56 × 5,092.08
  4. Step 4: Simplify right side
    7,925.13x = 55,674,562.20
  5. Step 5: Solve for x
    x = 55,674,562.20/7,925.13
  6. Step 6: Final answer
    x = 7,025.07

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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.