Home / 9,828.65-14,743.11-5,473.77

Finding the Fourth Proportional to 9,828.65, 14,743.11 and 5,473.77

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Solution

The fourth proportional to 9,828.65, 14,743.11 and 5,473.77 is: 8,210.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828.65 : 14,743.11 = 5,473.77 : x
  2. Step 2: Convert to fraction form
    9,828.65/14,743.11 = 5,473.77/x
  3. Step 3: Cross multiply
    9,828.65x = 14,743.11 × 5,473.77
  4. Step 4: Simplify right side
    9,828.65x = 80,700,393.22
  5. Step 5: Solve for x
    x = 80,700,393.22/9,828.65
  6. Step 6: Final answer
    x = 8,210.73

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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.