Home / 7,677.20-10,594.64-4,533.38

Finding the Fourth Proportional to 7,677.20, 10,594.64 and 4,533.38

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Solution

The fourth proportional to 7,677.20, 10,594.64 and 4,533.38 is: 6,256.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,677.20 : 10,594.64 = 4,533.38 : x
  2. Step 2: Convert to fraction form
    7,677.20/10,594.64 = 4,533.38/x
  3. Step 3: Cross multiply
    7,677.20x = 10,594.64 × 4,533.38
  4. Step 4: Simplify right side
    7,677.20x = 48,029,529.08
  5. Step 5: Solve for x
    x = 48,029,529.08/7,677.20
  6. Step 6: Final answer
    x = 6,256.13

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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.