Home / 6,527.68-9,004.08-4,435.36

Finding the Fourth Proportional to 6,527.68, 9,004.08 and 4,435.36

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Solution

The fourth proportional to 6,527.68, 9,004.08 and 4,435.36 is: 6,118.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527.68 : 9,004.08 = 4,435.36 : x
  2. Step 2: Convert to fraction form
    6,527.68/9,004.08 = 4,435.36/x
  3. Step 3: Cross multiply
    6,527.68x = 9,004.08 × 4,435.36
  4. Step 4: Simplify right side
    6,527.68x = 39,936,336.27
  5. Step 5: Solve for x
    x = 39,936,336.27/6,527.68
  6. Step 6: Final answer
    x = 6,118.00

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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.