Home / 47,048.67-64,928.84-25,829.55

Finding the Fourth Proportional to 47,048.67, 64,928.84 and 25,829.55

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Solution

The fourth proportional to 47,048.67, 64,928.84 and 25,829.55 is: 35,645.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,048.67 : 64,928.84 = 25,829.55 : x
  2. Step 2: Convert to fraction form
    47,048.67/64,928.84 = 25,829.55/x
  3. Step 3: Cross multiply
    47,048.67x = 64,928.84 × 25,829.55
  4. Step 4: Simplify right side
    47,048.67x = 1,677,082,590.07
  5. Step 5: Solve for x
    x = 1,677,082,590.07/47,048.67
  6. Step 6: Final answer
    x = 35,645.70

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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.