Home / 47,110.57-65,013.00-25,600.32

Finding the Fourth Proportional to 47,110.57, 65,013.00 and 25,600.32

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Solution

The fourth proportional to 47,110.57, 65,013.00 and 25,600.32 is: 35,328.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,110.57 : 65,013.00 = 25,600.32 : x
  2. Step 2: Convert to fraction form
    47,110.57/65,013.00 = 25,600.32/x
  3. Step 3: Cross multiply
    47,110.57x = 65,013.00 × 25,600.32
  4. Step 4: Simplify right side
    47,110.57x = 1,664,353,508.16
  5. Step 5: Solve for x
    x = 1,664,353,508.16/47,110.57
  6. Step 6: Final answer
    x = 35,328.67

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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.