Home / 39,281.93-58,807.12-25,930.29

Finding the Fourth Proportional to 39,281.93, 58,807.12 and 25,930.29

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Solution

The fourth proportional to 39,281.93, 58,807.12 and 25,930.29 is: 38,819.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,281.93 : 58,807.12 = 25,930.29 : x
  2. Step 2: Convert to fraction form
    39,281.93/58,807.12 = 25,930.29/x
  3. Step 3: Cross multiply
    39,281.93x = 58,807.12 × 25,930.29
  4. Step 4: Simplify right side
    39,281.93x = 1,524,885,675.66
  5. Step 5: Solve for x
    x = 1,524,885,675.66/39,281.93
  6. Step 6: Final answer
    x = 38,819.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.