Home / 19,670.60-29,502.66-6,524.32

Finding the Fourth Proportional to 19,670.60, 29,502.66 and 6,524.32

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Solution

The fourth proportional to 19,670.60, 29,502.66 and 6,524.32 is: 9,785.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,670.60 : 29,502.66 = 6,524.32 : x
  2. Step 2: Convert to fraction form
    19,670.60/29,502.66 = 6,524.32/x
  3. Step 3: Cross multiply
    19,670.60x = 29,502.66 × 6,524.32
  4. Step 4: Simplify right side
    19,670.60x = 192,484,794.69
  5. Step 5: Solve for x
    x = 192,484,794.69/19,670.60
  6. Step 6: Final answer
    x = 9,785.41

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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.