Home / 44,886.24-67,339.22-13,298.78

Finding the Fourth Proportional to 44,886.24, 67,339.22 and 13,298.78

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Solution

The fourth proportional to 44,886.24, 67,339.22 and 13,298.78 is: 19,951.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,886.24 : 67,339.22 = 13,298.78 : x
  2. Step 2: Convert to fraction form
    44,886.24/67,339.22 = 13,298.78/x
  3. Step 3: Cross multiply
    44,886.24x = 67,339.22 × 13,298.78
  4. Step 4: Simplify right side
    44,886.24x = 895,529,068.96
  5. Step 5: Solve for x
    x = 895,529,068.96/44,886.24
  6. Step 6: Final answer
    x = 19,951.08

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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.