Home / 36,048.53-49,728.84-23,312.57

Finding the Fourth Proportional to 36,048.53, 49,728.84 and 23,312.57

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Solution

The fourth proportional to 36,048.53, 49,728.84 and 23,312.57 is: 32,159.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,048.53 : 49,728.84 = 23,312.57 : x
  2. Step 2: Convert to fraction form
    36,048.53/49,728.84 = 23,312.57/x
  3. Step 3: Cross multiply
    36,048.53x = 49,728.84 × 23,312.57
  4. Step 4: Simplify right side
    36,048.53x = 1,159,306,814.87
  5. Step 5: Solve for x
    x = 1,159,306,814.87/36,048.53
  6. Step 6: Final answer
    x = 32,159.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.