Home / 4,570.63-6,307.64-2,581.40

Finding the Fourth Proportional to 4,570.63, 6,307.64 and 2,581.40

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Solution

The fourth proportional to 4,570.63, 6,307.64 and 2,581.40 is: 3,562.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.63 : 6,307.64 = 2,581.40 : x
  2. Step 2: Convert to fraction form
    4,570.63/6,307.64 = 2,581.40/x
  3. Step 3: Cross multiply
    4,570.63x = 6,307.64 × 2,581.40
  4. Step 4: Simplify right side
    4,570.63x = 16,282,554.44
  5. Step 5: Solve for x
    x = 16,282,554.44/4,570.63
  6. Step 6: Final answer
    x = 3,562.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.