Home / 23,266.04-32,106.44-13,195.40

Finding the Fourth Proportional to 23,266.04, 32,106.44 and 13,195.40

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Solution

The fourth proportional to 23,266.04, 32,106.44 and 13,195.40 is: 18,209.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,266.04 : 32,106.44 = 13,195.40 : x
  2. Step 2: Convert to fraction form
    23,266.04/32,106.44 = 13,195.40/x
  3. Step 3: Cross multiply
    23,266.04x = 32,106.44 × 13,195.40
  4. Step 4: Simplify right side
    23,266.04x = 423,657,190.83
  5. Step 5: Solve for x
    x = 423,657,190.83/23,266.04
  6. Step 6: Final answer
    x = 18,209.26

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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.