Home / 3,337.90-4,606.27-1,845.72

Finding the Fourth Proportional to 3,337.90, 4,606.27 and 1,845.72

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Solution

The fourth proportional to 3,337.90, 4,606.27 and 1,845.72 is: 2,547.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337.90 : 4,606.27 = 1,845.72 : x
  2. Step 2: Convert to fraction form
    3,337.90/4,606.27 = 1,845.72/x
  3. Step 3: Cross multiply
    3,337.90x = 4,606.27 × 1,845.72
  4. Step 4: Simplify right side
    3,337.90x = 8,501,880.05
  5. Step 5: Solve for x
    x = 8,501,880.05/3,337.90
  6. Step 6: Final answer
    x = 2,547.08

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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.