Home / 3,410.59-4,707.07-2,528.91

Finding the Fourth Proportional to 3,410.59, 4,707.07 and 2,528.91

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Solution

The fourth proportional to 3,410.59, 4,707.07 and 2,528.91 is: 3,490.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.59 : 4,707.07 = 2,528.91 : x
  2. Step 2: Convert to fraction form
    3,410.59/4,707.07 = 2,528.91/x
  3. Step 3: Cross multiply
    3,410.59x = 4,707.07 × 2,528.91
  4. Step 4: Simplify right side
    3,410.59x = 11,903,756.39
  5. Step 5: Solve for x
    x = 11,903,756.39/3,410.59
  6. Step 6: Final answer
    x = 3,490.23

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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.