Home / 4,376.64-6,569.28-2,992.08

Finding the Fourth Proportional to 4,376.64, 6,569.28 and 2,992.08

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Solution

The fourth proportional to 4,376.64, 6,569.28 and 2,992.08 is: 4,491.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.64 : 6,569.28 = 2,992.08 : x
  2. Step 2: Convert to fraction form
    4,376.64/6,569.28 = 2,992.08/x
  3. Step 3: Cross multiply
    4,376.64x = 6,569.28 × 2,992.08
  4. Step 4: Simplify right side
    4,376.64x = 19,655,811.30
  5. Step 5: Solve for x
    x = 19,655,811.30/4,376.64
  6. Step 6: Final answer
    x = 4,491.07

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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.