Home / 37,135-55,704.72-14,948.28

Finding the Fourth Proportional to 37,135, 55,704.72 and 14,948.28

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Solution

The fourth proportional to 37,135, 55,704.72 and 14,948.28 is: 22,423.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,135 : 55,704.72 = 14,948.28 : x
  2. Step 2: Convert to fraction form
    37,135/55,704.72 = 14,948.28/x
  3. Step 3: Cross multiply
    37,135x = 55,704.72 × 14,948.28
  4. Step 4: Simplify right side
    37,135x = 832,689,751.88
  5. Step 5: Solve for x
    x = 832,689,751.88/37,135
  6. Step 6: Final answer
    x = 22,423.31

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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.