Home / 44,406.56-61,308.39-28,519.02

Finding the Fourth Proportional to 44,406.56, 61,308.39 and 28,519.02

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Solution

The fourth proportional to 44,406.56, 61,308.39 and 28,519.02 is: 39,373.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,406.56 : 61,308.39 = 28,519.02 : x
  2. Step 2: Convert to fraction form
    44,406.56/61,308.39 = 28,519.02/x
  3. Step 3: Cross multiply
    44,406.56x = 61,308.39 × 28,519.02
  4. Step 4: Simplify right side
    44,406.56x = 1,748,455,307.52
  5. Step 5: Solve for x
    x = 1,748,455,307.52/44,406.56
  6. Step 6: Final answer
    x = 39,373.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.