Home / 23,416.88-35,129.66-7,410.45

Finding the Fourth Proportional to 23,416.88, 35,129.66 and 7,410.45

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Solution

The fourth proportional to 23,416.88, 35,129.66 and 7,410.45 is: 11,117.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,416.88 : 35,129.66 = 7,410.45 : x
  2. Step 2: Convert to fraction form
    23,416.88/35,129.66 = 7,410.45/x
  3. Step 3: Cross multiply
    23,416.88x = 35,129.66 × 7,410.45
  4. Step 4: Simplify right side
    23,416.88x = 260,326,532.86
  5. Step 5: Solve for x
    x = 260,326,532.86/23,416.88
  6. Step 6: Final answer
    x = 11,117.04

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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.