Home / 4,312.70-6,459.93-2,462.86

Finding the Fourth Proportional to 4,312.70, 6,459.93 and 2,462.86

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Solution

The fourth proportional to 4,312.70, 6,459.93 and 2,462.86 is: 3,689.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312.70 : 6,459.93 = 2,462.86 : x
  2. Step 2: Convert to fraction form
    4,312.70/6,459.93 = 2,462.86/x
  3. Step 3: Cross multiply
    4,312.70x = 6,459.93 × 2,462.86
  4. Step 4: Simplify right side
    4,312.70x = 15,909,903.20
  5. Step 5: Solve for x
    x = 15,909,903.20/4,312.70
  6. Step 6: Final answer
    x = 3,689.08

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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.