Home / 5,036.38-7,551.62-1,525.34

Finding the Fourth Proportional to 5,036.38, 7,551.62 and 1,525.34

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Solution

The fourth proportional to 5,036.38, 7,551.62 and 1,525.34 is: 2,287.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.38 : 7,551.62 = 1,525.34 : x
  2. Step 2: Convert to fraction form
    5,036.38/7,551.62 = 1,525.34/x
  3. Step 3: Cross multiply
    5,036.38x = 7,551.62 × 1,525.34
  4. Step 4: Simplify right side
    5,036.38x = 11,518,788.05
  5. Step 5: Solve for x
    x = 11,518,788.05/5,036.38
  6. Step 6: Final answer
    x = 2,287.12

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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.