Home / 23,893.01-32,969.48-13,136.11

Finding the Fourth Proportional to 23,893.01, 32,969.48 and 13,136.11

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Solution

The fourth proportional to 23,893.01, 32,969.48 and 13,136.11 is: 18,126.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,893.01 : 32,969.48 = 13,136.11 : x
  2. Step 2: Convert to fraction form
    23,893.01/32,969.48 = 13,136.11/x
  3. Step 3: Cross multiply
    23,893.01x = 32,969.48 × 13,136.11
  4. Step 4: Simplify right side
    23,893.01x = 433,090,748.76
  5. Step 5: Solve for x
    x = 433,090,748.76/23,893.01
  6. Step 6: Final answer
    x = 18,126.25

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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.