Home / 38,920.23-58,329.59-17,852.67

Finding the Fourth Proportional to 38,920.23, 58,329.59 and 17,852.67

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Solution

The fourth proportional to 38,920.23, 58,329.59 and 17,852.67 is: 26,755.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,920.23 : 58,329.59 = 17,852.67 : x
  2. Step 2: Convert to fraction form
    38,920.23/58,329.59 = 17,852.67/x
  3. Step 3: Cross multiply
    38,920.23x = 58,329.59 × 17,852.67
  4. Step 4: Simplify right side
    38,920.23x = 1,041,338,832.24
  5. Step 5: Solve for x
    x = 1,041,338,832.24/38,920.23
  6. Step 6: Final answer
    x = 26,755.72

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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.