Home / 15,334.86-23,004.18-5,475.18

Finding the Fourth Proportional to 15,334.86, 23,004.18 and 5,475.18

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Solution

The fourth proportional to 15,334.86, 23,004.18 and 5,475.18 is: 8,213.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,334.86 : 23,004.18 = 5,475.18 : x
  2. Step 2: Convert to fraction form
    15,334.86/23,004.18 = 5,475.18/x
  3. Step 3: Cross multiply
    15,334.86x = 23,004.18 × 5,475.18
  4. Step 4: Simplify right side
    15,334.86x = 125,952,026.25
  5. Step 5: Solve for x
    x = 125,952,026.25/15,334.86
  6. Step 6: Final answer
    x = 8,213.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.