Home / 47,021.66-64,891.08-25,800.92

Finding the Fourth Proportional to 47,021.66, 64,891.08 and 25,800.92

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Solution

The fourth proportional to 47,021.66, 64,891.08 and 25,800.92 is: 35,605.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,021.66 : 64,891.08 = 25,800.92 : x
  2. Step 2: Convert to fraction form
    47,021.66/64,891.08 = 25,800.92/x
  3. Step 3: Cross multiply
    47,021.66x = 64,891.08 × 25,800.92
  4. Step 4: Simplify right side
    47,021.66x = 1,674,249,563.79
  5. Step 5: Solve for x
    x = 1,674,249,563.79/47,021.66
  6. Step 6: Final answer
    x = 35,605.92

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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.