Home / 6,875.66-10,310.85-2,492.06

Finding the Fourth Proportional to 6,875.66, 10,310.85 and 2,492.06

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Solution

The fourth proportional to 6,875.66, 10,310.85 and 2,492.06 is: 3,737.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875.66 : 10,310.85 = 2,492.06 : x
  2. Step 2: Convert to fraction form
    6,875.66/10,310.85 = 2,492.06/x
  3. Step 3: Cross multiply
    6,875.66x = 10,310.85 × 2,492.06
  4. Step 4: Simplify right side
    6,875.66x = 25,695,256.85
  5. Step 5: Solve for x
    x = 25,695,256.85/6,875.66
  6. Step 6: Final answer
    x = 3,737.13

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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.