Home / 24,045.69-36,019.54-19,619.13

Finding the Fourth Proportional to 24,045.69, 36,019.54 and 19,619.13

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Solution

The fourth proportional to 24,045.69, 36,019.54 and 19,619.13 is: 29,388.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,045.69 : 36,019.54 = 19,619.13 : x
  2. Step 2: Convert to fraction form
    24,045.69/36,019.54 = 19,619.13/x
  3. Step 3: Cross multiply
    24,045.69x = 36,019.54 × 19,619.13
  4. Step 4: Simplify right side
    24,045.69x = 706,672,037.80
  5. Step 5: Solve for x
    x = 706,672,037.80/24,045.69
  6. Step 6: Final answer
    x = 29,388.72

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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.