Home / 2,253.45-3,110.10-1,466.13

Finding the Fourth Proportional to 2,253.45, 3,110.10 and 1,466.13

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Solution

The fourth proportional to 2,253.45, 3,110.10 and 1,466.13 is: 2,023.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253.45 : 3,110.10 = 1,466.13 : x
  2. Step 2: Convert to fraction form
    2,253.45/3,110.10 = 1,466.13/x
  3. Step 3: Cross multiply
    2,253.45x = 3,110.10 × 1,466.13
  4. Step 4: Simplify right side
    2,253.45x = 4,559,810.91
  5. Step 5: Solve for x
    x = 4,559,810.91/2,253.45
  6. Step 6: Final answer
    x = 2,023.48

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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.