Home / 26,851.74-37,055.92-14,916.20

Finding the Fourth Proportional to 26,851.74, 37,055.92 and 14,916.20

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Solution

The fourth proportional to 26,851.74, 37,055.92 and 14,916.20 is: 20,584.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,851.74 : 37,055.92 = 14,916.20 : x
  2. Step 2: Convert to fraction form
    26,851.74/37,055.92 = 14,916.20/x
  3. Step 3: Cross multiply
    26,851.74x = 37,055.92 × 14,916.20
  4. Step 4: Simplify right side
    26,851.74x = 552,733,513.90
  5. Step 5: Solve for x
    x = 552,733,513.90/26,851.74
  6. Step 6: Final answer
    x = 20,584.64

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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.