Home / 7,206.13-10,810.10-3,505.24

Finding the Fourth Proportional to 7,206.13, 10,810.10 and 3,505.24

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Solution

The fourth proportional to 7,206.13, 10,810.10 and 3,505.24 is: 5,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206.13 : 10,810.10 = 3,505.24 : x
  2. Step 2: Convert to fraction form
    7,206.13/10,810.10 = 3,505.24/x
  3. Step 3: Cross multiply
    7,206.13x = 10,810.10 × 3,505.24
  4. Step 4: Simplify right side
    7,206.13x = 37,891,994.92
  5. Step 5: Solve for x
    x = 37,891,994.92/7,206.13
  6. Step 6: Final answer
    x = 5,258.30

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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.