Home / 6,528.27-9,008.76-3,544.04

Finding the Fourth Proportional to 6,528.27, 9,008.76 and 3,544.04

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Solution

The fourth proportional to 6,528.27, 9,008.76 and 3,544.04 is: 4,890.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528.27 : 9,008.76 = 3,544.04 : x
  2. Step 2: Convert to fraction form
    6,528.27/9,008.76 = 3,544.04/x
  3. Step 3: Cross multiply
    6,528.27x = 9,008.76 × 3,544.04
  4. Step 4: Simplify right side
    6,528.27x = 31,927,405.79
  5. Step 5: Solve for x
    x = 31,927,405.79/6,528.27
  6. Step 6: Final answer
    x = 4,890.64

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1.5x scale

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.