Home / 9,626.09-14,434.81-4,429.13

Finding the Fourth Proportional to 9,626.09, 14,434.81 and 4,429.13

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Solution

The fourth proportional to 9,626.09, 14,434.81 and 4,429.13 is: 6,641.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626.09 : 14,434.81 = 4,429.13 : x
  2. Step 2: Convert to fraction form
    9,626.09/14,434.81 = 4,429.13/x
  3. Step 3: Cross multiply
    9,626.09x = 14,434.81 × 4,429.13
  4. Step 4: Simplify right side
    9,626.09x = 63,933,566.77
  5. Step 5: Solve for x
    x = 63,933,566.77/9,626.09
  6. Step 6: Final answer
    x = 6,641.70

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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.