Home / 44,490.04-66,725.34-14,912.08

Finding the Fourth Proportional to 44,490.04, 66,725.34 and 14,912.08

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Solution

The fourth proportional to 44,490.04, 66,725.34 and 14,912.08 is: 22,364.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,490.04 : 66,725.34 = 14,912.08 : x
  2. Step 2: Convert to fraction form
    44,490.04/66,725.34 = 14,912.08/x
  3. Step 3: Cross multiply
    44,490.04x = 66,725.34 × 14,912.08
  4. Step 4: Simplify right side
    44,490.04x = 995,013,608.11
  5. Step 5: Solve for x
    x = 995,013,608.11/44,490.04
  6. Step 6: Final answer
    x = 22,364.86

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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.