Home / 10,052.35-15,074.47-3,030.19

Finding the Fourth Proportional to 10,052.35, 15,074.47 and 3,030.19

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Solution

The fourth proportional to 10,052.35, 15,074.47 and 3,030.19 is: 4,544.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052.35 : 15,074.47 = 3,030.19 : x
  2. Step 2: Convert to fraction form
    10,052.35/15,074.47 = 3,030.19/x
  3. Step 3: Cross multiply
    10,052.35x = 15,074.47 × 3,030.19
  4. Step 4: Simplify right side
    10,052.35x = 45,678,508.25
  5. Step 5: Solve for x
    x = 45,678,508.25/10,052.35
  6. Step 6: Final answer
    x = 4,544.06

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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.