Home / 44,094.42-66,128.67-12,925.62

Finding the Fourth Proportional to 44,094.42, 66,128.67 and 12,925.62

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Solution

The fourth proportional to 44,094.42, 66,128.67 and 12,925.62 is: 19,384.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,094.42 : 66,128.67 = 12,925.62 : x
  2. Step 2: Convert to fraction form
    44,094.42/66,128.67 = 12,925.62/x
  3. Step 3: Cross multiply
    44,094.42x = 66,128.67 × 12,925.62
  4. Step 4: Simplify right side
    44,094.42x = 854,754,059.53
  5. Step 5: Solve for x
    x = 854,754,059.53/44,094.42
  6. Step 6: Final answer
    x = 19,384.63

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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.