Home / 26,924.74-37,155.27-14,987.68

Finding the Fourth Proportional to 26,924.74, 37,155.27 and 14,987.68

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Solution

The fourth proportional to 26,924.74, 37,155.27 and 14,987.68 is: 20,682.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,924.74 : 37,155.27 = 14,987.68 : x
  2. Step 2: Convert to fraction form
    26,924.74/37,155.27 = 14,987.68/x
  3. Step 3: Cross multiply
    26,924.74x = 37,155.27 × 14,987.68
  4. Step 4: Simplify right side
    26,924.74x = 556,871,297.07
  5. Step 5: Solve for x
    x = 556,871,297.07/26,924.74
  6. Step 6: Final answer
    x = 20,682.51

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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.