Home / 5,065.47-7,597.13-2,955.69

Finding the Fourth Proportional to 5,065.47, 7,597.13 and 2,955.69

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Solution

The fourth proportional to 5,065.47, 7,597.13 and 2,955.69 is: 4,432.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,065.47 : 7,597.13 = 2,955.69 : x
  2. Step 2: Convert to fraction form
    5,065.47/7,597.13 = 2,955.69/x
  3. Step 3: Cross multiply
    5,065.47x = 7,597.13 × 2,955.69
  4. Step 4: Simplify right side
    5,065.47x = 22,454,746.39
  5. Step 5: Solve for x
    x = 22,454,746.39/5,065.47
  6. Step 6: Final answer
    x = 4,432.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.