Home / 23,328.95-32,195.48-13,257.41

Finding the Fourth Proportional to 23,328.95, 32,195.48 and 13,257.41

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Solution

The fourth proportional to 23,328.95, 32,195.48 and 13,257.41 is: 18,296.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328.95 : 32,195.48 = 13,257.41 : x
  2. Step 2: Convert to fraction form
    23,328.95/32,195.48 = 13,257.41/x
  3. Step 3: Cross multiply
    23,328.95x = 32,195.48 × 13,257.41
  4. Step 4: Simplify right side
    23,328.95x = 426,828,451.24
  5. Step 5: Solve for x
    x = 426,828,451.24/23,328.95
  6. Step 6: Final answer
    x = 18,296.09

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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.