Home / 5,685.38-8,527.14-4,036.94

Finding the Fourth Proportional to 5,685.38, 8,527.14 and 4,036.94

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Solution

The fourth proportional to 5,685.38, 8,527.14 and 4,036.94 is: 6,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,685.38 : 8,527.14 = 4,036.94 : x
  2. Step 2: Convert to fraction form
    5,685.38/8,527.14 = 4,036.94/x
  3. Step 3: Cross multiply
    5,685.38x = 8,527.14 × 4,036.94
  4. Step 4: Simplify right side
    5,685.38x = 34,423,509.92
  5. Step 5: Solve for x
    x = 34,423,509.92/5,685.38
  6. Step 6: Final answer
    x = 6,054.75

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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.