Home / 23,913.10-32,999.97-13,302.10

Finding the Fourth Proportional to 23,913.10, 32,999.97 and 13,302.10

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Solution

The fourth proportional to 23,913.10, 32,999.97 and 13,302.10 is: 18,356.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,913.10 : 32,999.97 = 13,302.10 : x
  2. Step 2: Convert to fraction form
    23,913.10/32,999.97 = 13,302.10/x
  3. Step 3: Cross multiply
    23,913.10x = 32,999.97 × 13,302.10
  4. Step 4: Simplify right side
    23,913.10x = 438,968,900.94
  5. Step 5: Solve for x
    x = 438,968,900.94/23,913.10
  6. Step 6: Final answer
    x = 18,356.84

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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.