Home / 19,595.04-27,041.76-11,214.24

Finding the Fourth Proportional to 19,595.04, 27,041.76 and 11,214.24

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Solution

The fourth proportional to 19,595.04, 27,041.76 and 11,214.24 is: 15,476.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595.04 : 27,041.76 = 11,214.24 : x
  2. Step 2: Convert to fraction form
    19,595.04/27,041.76 = 11,214.24/x
  3. Step 3: Cross multiply
    19,595.04x = 27,041.76 × 11,214.24
  4. Step 4: Simplify right side
    19,595.04x = 303,252,786.66
  5. Step 5: Solve for x
    x = 303,252,786.66/19,595.04
  6. Step 6: Final answer
    x = 15,476.00

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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.