Home / 4,564.28-6,298.74-2,547.88

Finding the Fourth Proportional to 4,564.28, 6,298.74 and 2,547.88

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Solution

The fourth proportional to 4,564.28, 6,298.74 and 2,547.88 is: 3,516.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564.28 : 6,298.74 = 2,547.88 : x
  2. Step 2: Convert to fraction form
    4,564.28/6,298.74 = 2,547.88/x
  3. Step 3: Cross multiply
    4,564.28x = 6,298.74 × 2,547.88
  4. Step 4: Simplify right side
    4,564.28x = 16,048,417.92
  5. Step 5: Solve for x
    x = 16,048,417.92/4,564.28
  6. Step 6: Final answer
    x = 3,516.09

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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.