Home / 6,507.61-9,754.93-2,614.75

Finding the Fourth Proportional to 6,507.61, 9,754.93 and 2,614.75

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Solution

The fourth proportional to 6,507.61, 9,754.93 and 2,614.75 is: 3,919.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,507.61 : 9,754.93 = 2,614.75 : x
  2. Step 2: Convert to fraction form
    6,507.61/9,754.93 = 2,614.75/x
  3. Step 3: Cross multiply
    6,507.61x = 9,754.93 × 2,614.75
  4. Step 4: Simplify right side
    6,507.61x = 25,506,682.10
  5. Step 5: Solve for x
    x = 25,506,682.10/6,507.61
  6. Step 6: Final answer
    x = 3,919.52

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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.