Home / 7,527.51-10,388.84-4,383.69

Finding the Fourth Proportional to 7,527.51, 10,388.84 and 4,383.69

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Solution

The fourth proportional to 7,527.51, 10,388.84 and 4,383.69 is: 6,050.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527.51 : 10,388.84 = 4,383.69 : x
  2. Step 2: Convert to fraction form
    7,527.51/10,388.84 = 4,383.69/x
  3. Step 3: Cross multiply
    7,527.51x = 10,388.84 × 4,383.69
  4. Step 4: Simplify right side
    7,527.51x = 45,541,454.02
  5. Step 5: Solve for x
    x = 45,541,454.02/7,527.51
  6. Step 6: Final answer
    x = 6,050.00

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Double scale
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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.