Home / 19,252.77-26,568.81-11,701.53

Finding the Fourth Proportional to 19,252.77, 26,568.81 and 11,701.53

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Solution

The fourth proportional to 19,252.77, 26,568.81 and 11,701.53 is: 16,148.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.77 : 26,568.81 = 11,701.53 : x
  2. Step 2: Convert to fraction form
    19,252.77/26,568.81 = 11,701.53/x
  3. Step 3: Cross multiply
    19,252.77x = 26,568.81 × 11,701.53
  4. Step 4: Simplify right side
    19,252.77x = 310,895,727.28
  5. Step 5: Solve for x
    x = 310,895,727.28/19,252.77
  6. Step 6: Final answer
    x = 16,148.11

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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.