Home / 44,455.28-66,701.34-19,482.39

Finding the Fourth Proportional to 44,455.28, 66,701.34 and 19,482.39

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Solution

The fourth proportional to 44,455.28, 66,701.34 and 19,482.39 is: 29,231.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,455.28 : 66,701.34 = 19,482.39 : x
  2. Step 2: Convert to fraction form
    44,455.28/66,701.34 = 19,482.39/x
  3. Step 3: Cross multiply
    44,455.28x = 66,701.34 × 19,482.39
  4. Step 4: Simplify right side
    44,455.28x = 1,299,501,519.40
  5. Step 5: Solve for x
    x = 1,299,501,519.40/44,455.28
  6. Step 6: Final answer
    x = 29,231.66

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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.