Home / 23,263.80-32,108.69-13,830.54

Finding the Fourth Proportional to 23,263.80, 32,108.69 and 13,830.54

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Solution

The fourth proportional to 23,263.80, 32,108.69 and 13,830.54 is: 19,088.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,263.80 : 32,108.69 = 13,830.54 : x
  2. Step 2: Convert to fraction form
    23,263.80/32,108.69 = 13,830.54/x
  3. Step 3: Cross multiply
    23,263.80x = 32,108.69 × 13,830.54
  4. Step 4: Simplify right side
    23,263.80x = 444,080,452.24
  5. Step 5: Solve for x
    x = 444,080,452.24/23,263.80
  6. Step 6: Final answer
    x = 19,088.90

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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.