Home / 23,758.08-35,482.05-20,210.28

Finding the Fourth Proportional to 23,758.08, 35,482.05 and 20,210.28

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Solution

The fourth proportional to 23,758.08, 35,482.05 and 20,210.28 is: 30,183.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,758.08 : 35,482.05 = 20,210.28 : x
  2. Step 2: Convert to fraction form
    23,758.08/35,482.05 = 20,210.28/x
  3. Step 3: Cross multiply
    23,758.08x = 35,482.05 × 20,210.28
  4. Step 4: Simplify right side
    23,758.08x = 717,102,165.47
  5. Step 5: Solve for x
    x = 717,102,165.47/23,758.08
  6. Step 6: Final answer
    x = 30,183.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.