Home / 44,868.32-67,302.49-13,275.93

Finding the Fourth Proportional to 44,868.32, 67,302.49 and 13,275.93

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Solution

The fourth proportional to 44,868.32, 67,302.49 and 13,275.93 is: 19,913.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,868.32 : 67,302.49 = 13,275.93 : x
  2. Step 2: Convert to fraction form
    44,868.32/67,302.49 = 13,275.93/x
  3. Step 3: Cross multiply
    44,868.32x = 67,302.49 × 13,275.93
  4. Step 4: Simplify right side
    44,868.32x = 893,503,146.07
  5. Step 5: Solve for x
    x = 893,503,146.07/44,868.32
  6. Step 6: Final answer
    x = 19,913.90

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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.