Home / 39,860.80-59,713.36-24,239.68

Finding the Fourth Proportional to 39,860.80, 59,713.36 and 24,239.68

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Solution

The fourth proportional to 39,860.80, 59,713.36 and 24,239.68 is: 36,312.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,860.80 : 59,713.36 = 24,239.68 : x
  2. Step 2: Convert to fraction form
    39,860.80/59,713.36 = 24,239.68/x
  3. Step 3: Cross multiply
    39,860.80x = 59,713.36 × 24,239.68
  4. Step 4: Simplify right side
    39,860.80x = 1,447,432,738.12
  5. Step 5: Solve for x
    x = 1,447,432,738.12/39,860.80
  6. Step 6: Final answer
    x = 36,312.18

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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.