Home / 24,429.14-36,646.37-7,785.26

Finding the Fourth Proportional to 24,429.14, 36,646.37 and 7,785.26

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Solution

The fourth proportional to 24,429.14, 36,646.37 and 7,785.26 is: 11,678.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,429.14 : 36,646.37 = 7,785.26 : x
  2. Step 2: Convert to fraction form
    24,429.14/36,646.37 = 7,785.26/x
  3. Step 3: Cross multiply
    24,429.14x = 36,646.37 × 7,785.26
  4. Step 4: Simplify right side
    24,429.14x = 285,301,479.58
  5. Step 5: Solve for x
    x = 285,301,479.58/24,429.14
  6. Step 6: Final answer
    x = 11,678.74

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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.