Home / 1,495.09-2,064.44-1,337.45

Finding the Fourth Proportional to 1,495.09, 2,064.44 and 1,337.45

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Solution

The fourth proportional to 1,495.09, 2,064.44 and 1,337.45 is: 1,846.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495.09 : 2,064.44 = 1,337.45 : x
  2. Step 2: Convert to fraction form
    1,495.09/2,064.44 = 1,337.45/x
  3. Step 3: Cross multiply
    1,495.09x = 2,064.44 × 1,337.45
  4. Step 4: Simplify right side
    1,495.09x = 2,761,070.78
  5. Step 5: Solve for x
    x = 2,761,070.78/1,495.09
  6. Step 6: Final answer
    x = 1,846.76

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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.