Home / 2,937.50-4,406.41-1,182.63

Finding the Fourth Proportional to 2,937.50, 4,406.41 and 1,182.63

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Solution

The fourth proportional to 2,937.50, 4,406.41 and 1,182.63 is: 1,774.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937.50 : 4,406.41 = 1,182.63 : x
  2. Step 2: Convert to fraction form
    2,937.50/4,406.41 = 1,182.63/x
  3. Step 3: Cross multiply
    2,937.50x = 4,406.41 × 1,182.63
  4. Step 4: Simplify right side
    2,937.50x = 5,211,152.66
  5. Step 5: Solve for x
    x = 5,211,152.66/2,937.50
  6. Step 6: Final answer
    x = 1,774.01

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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.