Home / 7,734.15-10,673.70-4,377.30

Finding the Fourth Proportional to 7,734.15, 10,673.70 and 4,377.30

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Solution

The fourth proportional to 7,734.15, 10,673.70 and 4,377.30 is: 6,041.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.15 : 10,673.70 = 4,377.30 : x
  2. Step 2: Convert to fraction form
    7,734.15/10,673.70 = 4,377.30/x
  3. Step 3: Cross multiply
    7,734.15x = 10,673.70 × 4,377.30
  4. Step 4: Simplify right side
    7,734.15x = 46,721,987.01
  5. Step 5: Solve for x
    x = 46,721,987.01/7,734.15
  6. Step 6: Final answer
    x = 6,041.00

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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.