Home / 1,037.37-1,431.50-595.29

Finding the Fourth Proportional to 1,037.37, 1,431.50 and 595.29

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Solution

The fourth proportional to 1,037.37, 1,431.50 and 595.29 is: 821.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037.37 : 1,431.50 = 595.29 : x
  2. Step 2: Convert to fraction form
    1,037.37/1,431.50 = 595.29/x
  3. Step 3: Cross multiply
    1,037.37x = 1,431.50 × 595.29
  4. Step 4: Simplify right side
    1,037.37x = 852,154.66
  5. Step 5: Solve for x
    x = 852,154.66/1,037.37
  6. Step 6: Final answer
    x = 821.46

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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.