Home / 5,065.69-7,598.45-2,599.08

Finding the Fourth Proportional to 5,065.69, 7,598.45 and 2,599.08

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Solution

The fourth proportional to 5,065.69, 7,598.45 and 2,599.08 is: 3,898.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,065.69 : 7,598.45 = 2,599.08 : x
  2. Step 2: Convert to fraction form
    5,065.69/7,598.45 = 2,599.08/x
  3. Step 3: Cross multiply
    5,065.69x = 7,598.45 × 2,599.08
  4. Step 4: Simplify right side
    5,065.69x = 19,748,979.43
  5. Step 5: Solve for x
    x = 19,748,979.43/5,065.69
  6. Step 6: Final answer
    x = 3,898.58

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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.