Home / 39,110.92-53,953.21-24,746.55

Finding the Fourth Proportional to 39,110.92, 53,953.21 and 24,746.55

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Solution

The fourth proportional to 39,110.92, 53,953.21 and 24,746.55 is: 34,137.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,110.92 : 53,953.21 = 24,746.55 : x
  2. Step 2: Convert to fraction form
    39,110.92/53,953.21 = 24,746.55/x
  3. Step 3: Cross multiply
    39,110.92x = 53,953.21 × 24,746.55
  4. Step 4: Simplify right side
    39,110.92x = 1,335,155,645.90
  5. Step 5: Solve for x
    x = 1,335,155,645.90/39,110.92
  6. Step 6: Final answer
    x = 34,137.67

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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.