Home / 27,462.03-37,899.53-15,525.46

Finding the Fourth Proportional to 27,462.03, 37,899.53 and 15,525.46

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Solution

The fourth proportional to 27,462.03, 37,899.53 and 15,525.46 is: 21,426.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,462.03 : 37,899.53 = 15,525.46 : x
  2. Step 2: Convert to fraction form
    27,462.03/37,899.53 = 15,525.46/x
  3. Step 3: Cross multiply
    27,462.03x = 37,899.53 × 15,525.46
  4. Step 4: Simplify right side
    27,462.03x = 588,407,637.03
  5. Step 5: Solve for x
    x = 588,407,637.03/27,462.03
  6. Step 6: Final answer
    x = 21,426.23

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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.