Home / 38,920.48-58,329.96-17,852.92

Finding the Fourth Proportional to 38,920.48, 58,329.96 and 17,852.92

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Solution

The fourth proportional to 38,920.48, 58,329.96 and 17,852.92 is: 26,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,920.48 : 58,329.96 = 17,852.92 : x
  2. Step 2: Convert to fraction form
    38,920.48/58,329.96 = 17,852.92/x
  3. Step 3: Cross multiply
    38,920.48x = 58,329.96 × 17,852.92
  4. Step 4: Simplify right side
    38,920.48x = 1,041,360,109.48
  5. Step 5: Solve for x
    x = 1,041,360,109.48/38,920.48
  6. Step 6: Final answer
    x = 26,756.10

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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.