Home / 23,225.22-32,050.62-13,153.50

Finding the Fourth Proportional to 23,225.22, 32,050.62 and 13,153.50

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Solution

The fourth proportional to 23,225.22, 32,050.62 and 13,153.50 is: 18,151.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,225.22 : 32,050.62 = 13,153.50 : x
  2. Step 2: Convert to fraction form
    23,225.22/32,050.62 = 13,153.50/x
  3. Step 3: Cross multiply
    23,225.22x = 32,050.62 × 13,153.50
  4. Step 4: Simplify right side
    23,225.22x = 421,577,830.17
  5. Step 5: Solve for x
    x = 421,577,830.17/23,225.22
  6. Step 6: Final answer
    x = 18,151.73

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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.