Home / 19,595.32-27,041.30-11,097.20

Finding the Fourth Proportional to 19,595.32, 27,041.30 and 11,097.20

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Solution

The fourth proportional to 19,595.32, 27,041.30 and 11,097.20 is: 15,314.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595.32 : 27,041.30 = 11,097.20 : x
  2. Step 2: Convert to fraction form
    19,595.32/27,041.30 = 11,097.20/x
  3. Step 3: Cross multiply
    19,595.32x = 27,041.30 × 11,097.20
  4. Step 4: Simplify right side
    19,595.32x = 300,082,658.87
  5. Step 5: Solve for x
    x = 300,082,658.87/19,595.32
  6. Step 6: Final answer
    x = 15,314.00

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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.