Home / 5,056.09-7,579.52-4,281.09

Finding the Fourth Proportional to 5,056.09, 7,579.52 and 4,281.09

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Solution

The fourth proportional to 5,056.09, 7,579.52 and 4,281.09 is: 6,417.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056.09 : 7,579.52 = 4,281.09 : x
  2. Step 2: Convert to fraction form
    5,056.09/7,579.52 = 4,281.09/x
  3. Step 3: Cross multiply
    5,056.09x = 7,579.52 × 4,281.09
  4. Step 4: Simplify right side
    5,056.09x = 32,448,547.97
  5. Step 5: Solve for x
    x = 32,448,547.97/5,056.09
  6. Step 6: Final answer
    x = 6,417.72

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1.5x scale

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.