Home / 39,013.84-58,651.24-30,792.95

Finding the Fourth Proportional to 39,013.84, 58,651.24 and 30,792.95

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Solution

The fourth proportional to 39,013.84, 58,651.24 and 30,792.95 is: 46,292.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,013.84 : 58,651.24 = 30,792.95 : x
  2. Step 2: Convert to fraction form
    39,013.84/58,651.24 = 30,792.95/x
  3. Step 3: Cross multiply
    39,013.84x = 58,651.24 × 30,792.95
  4. Step 4: Simplify right side
    39,013.84x = 1,806,044,700.76
  5. Step 5: Solve for x
    x = 1,806,044,700.76/39,013.84
  6. Step 6: Final answer
    x = 46,292.41

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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.