Home / 5,585.15-7,714.49-4,526.74

Finding the Fourth Proportional to 5,585.15, 7,714.49 and 4,526.74

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Solution

The fourth proportional to 5,585.15, 7,714.49 and 4,526.74 is: 6,252.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585.15 : 7,714.49 = 4,526.74 : x
  2. Step 2: Convert to fraction form
    5,585.15/7,714.49 = 4,526.74/x
  3. Step 3: Cross multiply
    5,585.15x = 7,714.49 × 4,526.74
  4. Step 4: Simplify right side
    5,585.15x = 34,921,459.54
  5. Step 5: Solve for x
    x = 34,921,459.54/5,585.15
  6. Step 6: Final answer
    x = 6,252.55

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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.