Home / 15,065.80-22,598.94-3,973.62

Finding the Fourth Proportional to 15,065.80, 22,598.94 and 3,973.62

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Solution

The fourth proportional to 15,065.80, 22,598.94 and 3,973.62 is: 5,960.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,065.80 : 22,598.94 = 3,973.62 : x
  2. Step 2: Convert to fraction form
    15,065.80/22,598.94 = 3,973.62/x
  3. Step 3: Cross multiply
    15,065.80x = 22,598.94 × 3,973.62
  4. Step 4: Simplify right side
    15,065.80x = 89,799,599.96
  5. Step 5: Solve for x
    x = 89,799,599.96/15,065.80
  6. Step 6: Final answer
    x = 5,960.49

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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.