Home / 30,446.24-45,675.04-10,737.32

Finding the Fourth Proportional to 30,446.24, 45,675.04 and 10,737.32

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Solution

The fourth proportional to 30,446.24, 45,675.04 and 10,737.32 is: 16,107.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,446.24 : 45,675.04 = 10,737.32 : x
  2. Step 2: Convert to fraction form
    30,446.24/45,675.04 = 10,737.32/x
  3. Step 3: Cross multiply
    30,446.24x = 45,675.04 × 10,737.32
  4. Step 4: Simplify right side
    30,446.24x = 490,427,607.84
  5. Step 5: Solve for x
    x = 490,427,607.84/30,446.24
  6. Step 6: Final answer
    x = 16,107.98

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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.