Home / 4,680.92-6,459.58-2,585

Finding the Fourth Proportional to 4,680.92, 6,459.58 and 2,585

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Solution

The fourth proportional to 4,680.92, 6,459.58 and 2,585 is: 3,567.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.92 : 6,459.58 = 2,585 : x
  2. Step 2: Convert to fraction form
    4,680.92/6,459.58 = 2,585/x
  3. Step 3: Cross multiply
    4,680.92x = 6,459.58 × 2,585
  4. Step 4: Simplify right side
    4,680.92x = 16,698,014.30
  5. Step 5: Solve for x
    x = 16,698,014.30/4,680.92
  6. Step 6: Final answer
    x = 3,567.25

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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.