Home / 23,266.50-32,108.77-13,194.89

Finding the Fourth Proportional to 23,266.50, 32,108.77 and 13,194.89

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Solution

The fourth proportional to 23,266.50, 32,108.77 and 13,194.89 is: 18,209.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,266.50 : 32,108.77 = 13,194.89 : x
  2. Step 2: Convert to fraction form
    23,266.50/32,108.77 = 13,194.89/x
  3. Step 3: Cross multiply
    23,266.50x = 32,108.77 × 13,194.89
  4. Step 4: Simplify right side
    23,266.50x = 423,671,688.19
  5. Step 5: Solve for x
    x = 423,671,688.19/23,266.50
  6. Step 6: Final answer
    x = 18,209.52

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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.