Home / 4,225.51-6,336.10-2,470.90

Finding the Fourth Proportional to 4,225.51, 6,336.10 and 2,470.90

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Solution

The fourth proportional to 4,225.51, 6,336.10 and 2,470.90 is: 3,705.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225.51 : 6,336.10 = 2,470.90 : x
  2. Step 2: Convert to fraction form
    4,225.51/6,336.10 = 2,470.90/x
  3. Step 3: Cross multiply
    4,225.51x = 6,336.10 × 2,470.90
  4. Step 4: Simplify right side
    4,225.51x = 15,655,869.49
  5. Step 5: Solve for x
    x = 15,655,869.49/4,225.51
  6. Step 6: Final answer
    x = 3,705.08

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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.