Home / 44,665.84-67,014.06-28,005.76

Finding the Fourth Proportional to 44,665.84, 67,014.06 and 28,005.76

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Solution

The fourth proportional to 44,665.84, 67,014.06 and 28,005.76 is: 42,018.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,665.84 : 67,014.06 = 28,005.76 : x
  2. Step 2: Convert to fraction form
    44,665.84/67,014.06 = 28,005.76/x
  3. Step 3: Cross multiply
    44,665.84x = 67,014.06 × 28,005.76
  4. Step 4: Simplify right side
    44,665.84x = 1,876,779,680.99
  5. Step 5: Solve for x
    x = 1,876,779,680.99/44,665.84
  6. Step 6: Final answer
    x = 42,018.23

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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.