Home / 7,035.83-10,555.66-2,356.61

Finding the Fourth Proportional to 7,035.83, 10,555.66 and 2,356.61

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Solution

The fourth proportional to 7,035.83, 10,555.66 and 2,356.61 is: 3,535.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.83 : 10,555.66 = 2,356.61 : x
  2. Step 2: Convert to fraction form
    7,035.83/10,555.66 = 2,356.61/x
  3. Step 3: Cross multiply
    7,035.83x = 10,555.66 × 2,356.61
  4. Step 4: Simplify right side
    7,035.83x = 24,875,515.24
  5. Step 5: Solve for x
    x = 24,875,515.24/7,035.83
  6. Step 6: Final answer
    x = 3,535.55

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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.