Home / 45,484.34-62,767.97-25,340.85

Finding the Fourth Proportional to 45,484.34, 62,767.97 and 25,340.85

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Solution

The fourth proportional to 45,484.34, 62,767.97 and 25,340.85 is: 34,970.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,484.34 : 62,767.97 = 25,340.85 : x
  2. Step 2: Convert to fraction form
    45,484.34/62,767.97 = 25,340.85/x
  3. Step 3: Cross multiply
    45,484.34x = 62,767.97 × 25,340.85
  4. Step 4: Simplify right side
    45,484.34x = 1,590,594,011.31
  5. Step 5: Solve for x
    x = 1,590,594,011.31/45,484.34
  6. Step 6: Final answer
    x = 34,970.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.