Home / 9,634.65-14,451.77-4,440.53

Finding the Fourth Proportional to 9,634.65, 14,451.77 and 4,440.53

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Solution

The fourth proportional to 9,634.65, 14,451.77 and 4,440.53 is: 6,660.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634.65 : 14,451.77 = 4,440.53 : x
  2. Step 2: Convert to fraction form
    9,634.65/14,451.77 = 4,440.53/x
  3. Step 3: Cross multiply
    9,634.65x = 14,451.77 × 4,440.53
  4. Step 4: Simplify right side
    9,634.65x = 64,173,518.24
  5. Step 5: Solve for x
    x = 64,173,518.24/9,634.65
  6. Step 6: Final answer
    x = 6,660.70

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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.