Home / 2,756.70-4,132.35-2,465.10

Finding the Fourth Proportional to 2,756.70, 4,132.35 and 2,465.10

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Solution

The fourth proportional to 2,756.70, 4,132.35 and 2,465.10 is: 3,695.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756.70 : 4,132.35 = 2,465.10 : x
  2. Step 2: Convert to fraction form
    2,756.70/4,132.35 = 2,465.10/x
  3. Step 3: Cross multiply
    2,756.70x = 4,132.35 × 2,465.10
  4. Step 4: Simplify right side
    2,756.70x = 10,186,655.99
  5. Step 5: Solve for x
    x = 10,186,655.99/2,756.70
  6. Step 6: Final answer
    x = 3,695.24

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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.