Home / 14,077.26-19,434.33-9,607.68

Finding the Fourth Proportional to 14,077.26, 19,434.33 and 9,607.68

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Solution

The fourth proportional to 14,077.26, 19,434.33 and 9,607.68 is: 13,263.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,077.26 : 19,434.33 = 9,607.68 : x
  2. Step 2: Convert to fraction form
    14,077.26/19,434.33 = 9,607.68/x
  3. Step 3: Cross multiply
    14,077.26x = 19,434.33 × 9,607.68
  4. Step 4: Simplify right side
    14,077.26x = 186,718,823.65
  5. Step 5: Solve for x
    x = 186,718,823.65/14,077.26
  6. Step 6: Final answer
    x = 13,263.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.