Home / 2,435.86-3,654.47-1,030.92

Finding the Fourth Proportional to 2,435.86, 3,654.47 and 1,030.92

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Solution

The fourth proportional to 2,435.86, 3,654.47 and 1,030.92 is: 1,546.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435.86 : 3,654.47 = 1,030.92 : x
  2. Step 2: Convert to fraction form
    2,435.86/3,654.47 = 1,030.92/x
  3. Step 3: Cross multiply
    2,435.86x = 3,654.47 × 1,030.92
  4. Step 4: Simplify right side
    2,435.86x = 3,767,466.21
  5. Step 5: Solve for x
    x = 3,767,466.21/2,435.86
  6. Step 6: Final answer
    x = 1,546.67

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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.