Home / 1,575.09-2,362.50-534.96

Finding the Fourth Proportional to 1,575.09, 2,362.50 and 534.96

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Solution

The fourth proportional to 1,575.09, 2,362.50 and 534.96 is: 802.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575.09 : 2,362.50 = 534.96 : x
  2. Step 2: Convert to fraction form
    1,575.09/2,362.50 = 534.96/x
  3. Step 3: Cross multiply
    1,575.09x = 2,362.50 × 534.96
  4. Step 4: Simplify right side
    1,575.09x = 1,263,843
  5. Step 5: Solve for x
    x = 1,263,843/1,575.09
  6. Step 6: Final answer
    x = 802.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.