Home / 14,565.76-21,850.06-5,798.62

Finding the Fourth Proportional to 14,565.76, 21,850.06 and 5,798.62

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Solution

The fourth proportional to 14,565.76, 21,850.06 and 5,798.62 is: 8,698.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565.76 : 21,850.06 = 5,798.62 : x
  2. Step 2: Convert to fraction form
    14,565.76/21,850.06 = 5,798.62/x
  3. Step 3: Cross multiply
    14,565.76x = 21,850.06 × 5,798.62
  4. Step 4: Simplify right side
    14,565.76x = 126,700,194.92
  5. Step 5: Solve for x
    x = 126,700,194.92/14,565.76
  6. Step 6: Final answer
    x = 8,698.50

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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.