Home / 24,005.76-33,118.71-15,037.65

Finding the Fourth Proportional to 24,005.76, 33,118.71 and 15,037.65

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Solution

The fourth proportional to 24,005.76, 33,118.71 and 15,037.65 is: 20,746.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,005.76 : 33,118.71 = 15,037.65 : x
  2. Step 2: Convert to fraction form
    24,005.76/33,118.71 = 15,037.65/x
  3. Step 3: Cross multiply
    24,005.76x = 33,118.71 × 15,037.65
  4. Step 4: Simplify right side
    24,005.76x = 498,027,569.43
  5. Step 5: Solve for x
    x = 498,027,569.43/24,005.76
  6. Step 6: Final answer
    x = 20,746.17

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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.