Home / 4,988.86-7,483.96-1,701.07

Finding the Fourth Proportional to 4,988.86, 7,483.96 and 1,701.07

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Solution

The fourth proportional to 4,988.86, 7,483.96 and 1,701.07 is: 2,551.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988.86 : 7,483.96 = 1,701.07 : x
  2. Step 2: Convert to fraction form
    4,988.86/7,483.96 = 1,701.07/x
  3. Step 3: Cross multiply
    4,988.86x = 7,483.96 × 1,701.07
  4. Step 4: Simplify right side
    4,988.86x = 12,730,723.25
  5. Step 5: Solve for x
    x = 12,730,723.25/4,988.86
  6. Step 6: Final answer
    x = 2,551.83

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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.