Home / 44,066.40-66,096.09-12,475.23

Finding the Fourth Proportional to 44,066.40, 66,096.09 and 12,475.23

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Solution

The fourth proportional to 44,066.40, 66,096.09 and 12,475.23 is: 18,711.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,066.40 : 66,096.09 = 12,475.23 : x
  2. Step 2: Convert to fraction form
    44,066.40/66,096.09 = 12,475.23/x
  3. Step 3: Cross multiply
    44,066.40x = 66,096.09 × 12,475.23
  4. Step 4: Simplify right side
    44,066.40x = 824,563,924.85
  5. Step 5: Solve for x
    x = 824,563,924.85/44,066.40
  6. Step 6: Final answer
    x = 18,711.85

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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.