Home / 4,718.05-6,510.87-2,564.58

Finding the Fourth Proportional to 4,718.05, 6,510.87 and 2,564.58

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Solution

The fourth proportional to 4,718.05, 6,510.87 and 2,564.58 is: 3,539.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718.05 : 6,510.87 = 2,564.58 : x
  2. Step 2: Convert to fraction form
    4,718.05/6,510.87 = 2,564.58/x
  3. Step 3: Cross multiply
    4,718.05x = 6,510.87 × 2,564.58
  4. Step 4: Simplify right side
    4,718.05x = 16,697,614.43
  5. Step 5: Solve for x
    x = 16,697,614.43/4,718.05
  6. Step 6: Final answer
    x = 3,539.09

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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.