Home / 1,508.42-2,082.21-1,466.81

Finding the Fourth Proportional to 1,508.42, 2,082.21 and 1,466.81

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Solution

The fourth proportional to 1,508.42, 2,082.21 and 1,466.81 is: 2,024.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508.42 : 2,082.21 = 1,466.81 : x
  2. Step 2: Convert to fraction form
    1,508.42/2,082.21 = 1,466.81/x
  3. Step 3: Cross multiply
    1,508.42x = 2,082.21 × 1,466.81
  4. Step 4: Simplify right side
    1,508.42x = 3,054,199.12
  5. Step 5: Solve for x
    x = 3,054,199.12/1,508.42
  6. Step 6: Final answer
    x = 2,024.77

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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.