Home / 29,595.54-40,847.58-19,530.48

Finding the Fourth Proportional to 29,595.54, 40,847.58 and 19,530.48

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Solution

The fourth proportional to 29,595.54, 40,847.58 and 19,530.48 is: 26,955.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,595.54 : 40,847.58 = 19,530.48 : x
  2. Step 2: Convert to fraction form
    29,595.54/40,847.58 = 19,530.48/x
  3. Step 3: Cross multiply
    29,595.54x = 40,847.58 × 19,530.48
  4. Step 4: Simplify right side
    29,595.54x = 797,772,844.24
  5. Step 5: Solve for x
    x = 797,772,844.24/29,595.54
  6. Step 6: Final answer
    x = 26,955.85

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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.