Home / 27,017.32-40,525.56-13,862.10

Finding the Fourth Proportional to 27,017.32, 40,525.56 and 13,862.10

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Solution

The fourth proportional to 27,017.32, 40,525.56 and 13,862.10 is: 20,792.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,017.32 : 40,525.56 = 13,862.10 : x
  2. Step 2: Convert to fraction form
    27,017.32/40,525.56 = 13,862.10/x
  3. Step 3: Cross multiply
    27,017.32x = 40,525.56 × 13,862.10
  4. Step 4: Simplify right side
    27,017.32x = 561,769,365.28
  5. Step 5: Solve for x
    x = 561,769,365.28/27,017.32
  6. Step 6: Final answer
    x = 20,792.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.