Home / 41,565.96-57,322.76-28,156.95

Finding the Fourth Proportional to 41,565.96, 57,322.76 and 28,156.95

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Solution

The fourth proportional to 41,565.96, 57,322.76 and 28,156.95 is: 38,830.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,565.96 : 57,322.76 = 28,156.95 : x
  2. Step 2: Convert to fraction form
    41,565.96/57,322.76 = 28,156.95/x
  3. Step 3: Cross multiply
    41,565.96x = 57,322.76 × 28,156.95
  4. Step 4: Simplify right side
    41,565.96x = 1,614,033,946.40
  5. Step 5: Solve for x
    x = 1,614,033,946.40/41,565.96
  6. Step 6: Final answer
    x = 38,830.67

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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.