Home / 7,527.33-10,383.26-4,541.40

Finding the Fourth Proportional to 7,527.33, 10,383.26 and 4,541.40

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Solution

The fourth proportional to 7,527.33, 10,383.26 and 4,541.40 is: 6,264.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527.33 : 10,383.26 = 4,541.40 : x
  2. Step 2: Convert to fraction form
    7,527.33/10,383.26 = 4,541.40/x
  3. Step 3: Cross multiply
    7,527.33x = 10,383.26 × 4,541.40
  4. Step 4: Simplify right side
    7,527.33x = 47,154,514.26
  5. Step 5: Solve for x
    x = 47,154,514.26/7,527.33
  6. Step 6: Final answer
    x = 6,264.44

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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.