Home / 44,655.27-67,000.19-21,284.07

Finding the Fourth Proportional to 44,655.27, 67,000.19 and 21,284.07

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Solution

The fourth proportional to 44,655.27, 67,000.19 and 21,284.07 is: 31,934.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,655.27 : 67,000.19 = 21,284.07 : x
  2. Step 2: Convert to fraction form
    44,655.27/67,000.19 = 21,284.07/x
  3. Step 3: Cross multiply
    44,655.27x = 67,000.19 × 21,284.07
  4. Step 4: Simplify right side
    44,655.27x = 1,426,036,627.55
  5. Step 5: Solve for x
    x = 1,426,036,627.55/44,655.27
  6. Step 6: Final answer
    x = 31,934.34

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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.