Home / 4,465.52-6,701.92-1,870.28

Finding the Fourth Proportional to 4,465.52, 6,701.92 and 1,870.28

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Solution

The fourth proportional to 4,465.52, 6,701.92 and 1,870.28 is: 2,806.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465.52 : 6,701.92 = 1,870.28 : x
  2. Step 2: Convert to fraction form
    4,465.52/6,701.92 = 1,870.28/x
  3. Step 3: Cross multiply
    4,465.52x = 6,701.92 × 1,870.28
  4. Step 4: Simplify right side
    4,465.52x = 12,534,466.94
  5. Step 5: Solve for x
    x = 12,534,466.94/4,465.52
  6. Step 6: Final answer
    x = 2,806.94

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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.