Home / 9,550.65-14,320.22-4,284.71

Finding the Fourth Proportional to 9,550.65, 14,320.22 and 4,284.71

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Solution

The fourth proportional to 9,550.65, 14,320.22 and 4,284.71 is: 6,424.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,550.65 : 14,320.22 = 4,284.71 : x
  2. Step 2: Convert to fraction form
    9,550.65/14,320.22 = 4,284.71/x
  3. Step 3: Cross multiply
    9,550.65x = 14,320.22 × 4,284.71
  4. Step 4: Simplify right side
    9,550.65x = 61,357,989.84
  5. Step 5: Solve for x
    x = 61,357,989.84/9,550.65
  6. Step 6: Final answer
    x = 6,424.48

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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.