Home / 44,913.52-67,369.47-18,618.22

Finding the Fourth Proportional to 44,913.52, 67,369.47 and 18,618.22

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Solution

The fourth proportional to 44,913.52, 67,369.47 and 18,618.22 is: 27,926.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,913.52 : 67,369.47 = 18,618.22 : x
  2. Step 2: Convert to fraction form
    44,913.52/67,369.47 = 18,618.22/x
  3. Step 3: Cross multiply
    44,913.52x = 67,369.47 × 18,618.22
  4. Step 4: Simplify right side
    44,913.52x = 1,254,299,613.74
  5. Step 5: Solve for x
    x = 1,254,299,613.74/44,913.52
  6. Step 6: Final answer
    x = 27,926.99

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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.