Home / 6,925.33-9,561.54-4,276.63

Finding the Fourth Proportional to 6,925.33, 9,561.54 and 4,276.63

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Solution

The fourth proportional to 6,925.33, 9,561.54 and 4,276.63 is: 5,904.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.33 : 9,561.54 = 4,276.63 : x
  2. Step 2: Convert to fraction form
    6,925.33/9,561.54 = 4,276.63/x
  3. Step 3: Cross multiply
    6,925.33x = 9,561.54 × 4,276.63
  4. Step 4: Simplify right side
    6,925.33x = 40,891,168.81
  5. Step 5: Solve for x
    x = 40,891,168.81/6,925.33
  6. Step 6: Final answer
    x = 5,904.58

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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.