Home / 47,050.54-64,930.62-25,830.57

Finding the Fourth Proportional to 47,050.54, 64,930.62 and 25,830.57

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Solution

The fourth proportional to 47,050.54, 64,930.62 and 25,830.57 is: 35,646.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,050.54 : 64,930.62 = 25,830.57 : x
  2. Step 2: Convert to fraction form
    47,050.54/64,930.62 = 25,830.57/x
  3. Step 3: Cross multiply
    47,050.54x = 64,930.62 × 25,830.57
  4. Step 4: Simplify right side
    47,050.54x = 1,677,194,925.05
  5. Step 5: Solve for x
    x = 1,677,194,925.05/47,050.54
  6. Step 6: Final answer
    x = 35,646.67

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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.