Home / 39,397.48-58,788.93-35,151.54

Finding the Fourth Proportional to 39,397.48, 58,788.93 and 35,151.54

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Solution

The fourth proportional to 39,397.48, 58,788.93 and 35,151.54 is: 52,453.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,397.48 : 58,788.93 = 35,151.54 : x
  2. Step 2: Convert to fraction form
    39,397.48/58,788.93 = 35,151.54/x
  3. Step 3: Cross multiply
    39,397.48x = 58,788.93 × 35,151.54
  4. Step 4: Simplify right side
    39,397.48x = 2,066,521,435.10
  5. Step 5: Solve for x
    x = 2,066,521,435.10/39,397.48
  6. Step 6: Final answer
    x = 52,453.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.