Home / 37,485.72-56,226.51-12,523.16

Finding the Fourth Proportional to 37,485.72, 56,226.51 and 12,523.16

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Solution

The fourth proportional to 37,485.72, 56,226.51 and 12,523.16 is: 18,784.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,485.72 : 56,226.51 = 12,523.16 : x
  2. Step 2: Convert to fraction form
    37,485.72/56,226.51 = 12,523.16/x
  3. Step 3: Cross multiply
    37,485.72x = 56,226.51 × 12,523.16
  4. Step 4: Simplify right side
    37,485.72x = 704,133,299.84
  5. Step 5: Solve for x
    x = 704,133,299.84/37,485.72
  6. Step 6: Final answer
    x = 18,784.04

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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.