Home / 5,035.29-7,553.34-1,572.54

Finding the Fourth Proportional to 5,035.29, 7,553.34 and 1,572.54

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Solution

The fourth proportional to 5,035.29, 7,553.34 and 1,572.54 is: 2,358.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035.29 : 7,553.34 = 1,572.54 : x
  2. Step 2: Convert to fraction form
    5,035.29/7,553.34 = 1,572.54/x
  3. Step 3: Cross multiply
    5,035.29x = 7,553.34 × 1,572.54
  4. Step 4: Simplify right side
    5,035.29x = 11,877,929.28
  5. Step 5: Solve for x
    x = 11,877,929.28/5,035.29
  6. Step 6: Final answer
    x = 2,358.94

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1.5x scale

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.