Home / 45,920.59-63,377.34-28,025.98

Finding the Fourth Proportional to 45,920.59, 63,377.34 and 28,025.98

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Solution

The fourth proportional to 45,920.59, 63,377.34 and 28,025.98 is: 38,680.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,920.59 : 63,377.34 = 28,025.98 : x
  2. Step 2: Convert to fraction form
    45,920.59/63,377.34 = 28,025.98/x
  3. Step 3: Cross multiply
    45,920.59x = 63,377.34 × 28,025.98
  4. Step 4: Simplify right side
    45,920.59x = 1,776,211,866.37
  5. Step 5: Solve for x
    x = 1,776,211,866.37/45,920.59
  6. Step 6: Final answer
    x = 38,680.07

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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.