Home / 3,325.41-4,967.06-2,587.30

Finding the Fourth Proportional to 3,325.41, 4,967.06 and 2,587.30

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Solution

The fourth proportional to 3,325.41, 4,967.06 and 2,587.30 is: 3,864.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.41 : 4,967.06 = 2,587.30 : x
  2. Step 2: Convert to fraction form
    3,325.41/4,967.06 = 2,587.30/x
  3. Step 3: Cross multiply
    3,325.41x = 4,967.06 × 2,587.30
  4. Step 4: Simplify right side
    3,325.41x = 12,851,274.34
  5. Step 5: Solve for x
    x = 12,851,274.34/3,325.41
  6. Step 6: Final answer
    x = 3,864.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.