Home / 23,370.70-32,240.92-13,935.82

Finding the Fourth Proportional to 23,370.70, 32,240.92 and 13,935.82

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Solution

The fourth proportional to 23,370.70, 32,240.92 and 13,935.82 is: 19,225.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,370.70 : 32,240.92 = 13,935.82 : x
  2. Step 2: Convert to fraction form
    23,370.70/32,240.92 = 13,935.82/x
  3. Step 3: Cross multiply
    23,370.70x = 32,240.92 × 13,935.82
  4. Step 4: Simplify right side
    23,370.70x = 449,303,657.75
  5. Step 5: Solve for x
    x = 449,303,657.75/23,370.70
  6. Step 6: Final answer
    x = 19,225.08

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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.