Home / 40,252.65-60,362.11-15,278.93

Finding the Fourth Proportional to 40,252.65, 60,362.11 and 15,278.93

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Solution

The fourth proportional to 40,252.65, 60,362.11 and 15,278.93 is: 22,911.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,252.65 : 60,362.11 = 15,278.93 : x
  2. Step 2: Convert to fraction form
    40,252.65/60,362.11 = 15,278.93/x
  3. Step 3: Cross multiply
    40,252.65x = 60,362.11 × 15,278.93
  4. Step 4: Simplify right side
    40,252.65x = 922,268,396.99
  5. Step 5: Solve for x
    x = 922,268,396.99/40,252.65
  6. Step 6: Final answer
    x = 22,911.99

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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.