Home / 8,041.36-12,057.68-2,492.32

Finding the Fourth Proportional to 8,041.36, 12,057.68 and 2,492.32

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Solution

The fourth proportional to 8,041.36, 12,057.68 and 2,492.32 is: 3,737.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041.36 : 12,057.68 = 2,492.32 : x
  2. Step 2: Convert to fraction form
    8,041.36/12,057.68 = 2,492.32/x
  3. Step 3: Cross multiply
    8,041.36x = 12,057.68 × 2,492.32
  4. Step 4: Simplify right side
    8,041.36x = 30,051,597.02
  5. Step 5: Solve for x
    x = 30,051,597.02/8,041.36
  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.