Home / 46,056.64-69,086.44-12,777.04

Finding the Fourth Proportional to 46,056.64, 69,086.44 and 12,777.04

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Solution

The fourth proportional to 46,056.64, 69,086.44 and 12,777.04 is: 19,165.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,056.64 : 69,086.44 = 12,777.04 : x
  2. Step 2: Convert to fraction form
    46,056.64/69,086.44 = 12,777.04/x
  3. Step 3: Cross multiply
    46,056.64x = 69,086.44 × 12,777.04
  4. Step 4: Simplify right side
    46,056.64x = 882,720,207.34
  5. Step 5: Solve for x
    x = 882,720,207.34/46,056.64
  6. Step 6: Final answer
    x = 19,165.97

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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.