Home / 19,566.99-27,002.43-10,614.51

Finding the Fourth Proportional to 19,566.99, 27,002.43 and 10,614.51

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Solution

The fourth proportional to 19,566.99, 27,002.43 and 10,614.51 is: 14,648.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,566.99 : 27,002.43 = 10,614.51 : x
  2. Step 2: Convert to fraction form
    19,566.99/27,002.43 = 10,614.51/x
  3. Step 3: Cross multiply
    19,566.99x = 27,002.43 × 10,614.51
  4. Step 4: Simplify right side
    19,566.99x = 286,617,563.26
  5. Step 5: Solve for x
    x = 286,617,563.26/19,566.99
  6. Step 6: Final answer
    x = 14,648.02

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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.