Home / 1,501.24-2,086.09-1,482.88

Finding the Fourth Proportional to 1,501.24, 2,086.09 and 1,482.88

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Solution

The fourth proportional to 1,501.24, 2,086.09 and 1,482.88 is: 2,060.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501.24 : 2,086.09 = 1,482.88 : x
  2. Step 2: Convert to fraction form
    1,501.24/2,086.09 = 1,482.88/x
  3. Step 3: Cross multiply
    1,501.24x = 2,086.09 × 1,482.88
  4. Step 4: Simplify right side
    1,501.24x = 3,093,421.14
  5. Step 5: Solve for x
    x = 3,093,421.14/1,501.24
  6. Step 6: Final answer
    x = 2,060.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.