Home / 26,852.31-37,055.88-14,916.96

Finding the Fourth Proportional to 26,852.31, 37,055.88 and 14,916.96

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Solution

The fourth proportional to 26,852.31, 37,055.88 and 14,916.96 is: 20,585.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,852.31 : 37,055.88 = 14,916.96 : x
  2. Step 2: Convert to fraction form
    26,852.31/37,055.88 = 14,916.96/x
  3. Step 3: Cross multiply
    26,852.31x = 37,055.88 × 14,916.96
  4. Step 4: Simplify right side
    26,852.31x = 552,761,079.72
  5. Step 5: Solve for x
    x = 552,761,079.72/26,852.31
  6. Step 6: Final answer
    x = 20,585.23

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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.