Home / 7,735.08-10,674.40-4,377.83

Finding the Fourth Proportional to 7,735.08, 10,674.40 and 4,377.83

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Solution

The fourth proportional to 7,735.08, 10,674.40 and 4,377.83 is: 6,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735.08 : 10,674.40 = 4,377.83 : x
  2. Step 2: Convert to fraction form
    7,735.08/10,674.40 = 4,377.83/x
  3. Step 3: Cross multiply
    7,735.08x = 10,674.40 × 4,377.83
  4. Step 4: Simplify right side
    7,735.08x = 46,730,686.66
  5. Step 5: Solve for x
    x = 46,730,686.66/7,735.08
  6. Step 6: Final answer
    x = 6,041.40

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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.