Home / 23,290.56-32,110.92-19,037.16

Finding the Fourth Proportional to 23,290.56, 32,110.92 and 19,037.16

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Solution

The fourth proportional to 23,290.56, 32,110.92 and 19,037.16 is: 26,246.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290.56 : 32,110.92 = 19,037.16 : x
  2. Step 2: Convert to fraction form
    23,290.56/32,110.92 = 19,037.16/x
  3. Step 3: Cross multiply
    23,290.56x = 32,110.92 × 19,037.16
  4. Step 4: Simplify right side
    23,290.56x = 611,300,721.79
  5. Step 5: Solve for x
    x = 611,300,721.79/23,290.56
  6. Step 6: Final answer
    x = 26,246.72

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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.