Home / 14,621.49-21,927.06-4,758.93

Finding the Fourth Proportional to 14,621.49, 21,927.06 and 4,758.93

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Solution

The fourth proportional to 14,621.49, 21,927.06 and 4,758.93 is: 7,136.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,621.49 : 21,927.06 = 4,758.93 : x
  2. Step 2: Convert to fraction form
    14,621.49/21,927.06 = 4,758.93/x
  3. Step 3: Cross multiply
    14,621.49x = 21,927.06 × 4,758.93
  4. Step 4: Simplify right side
    14,621.49x = 104,349,343.65
  5. Step 5: Solve for x
    x = 104,349,343.65/14,621.49
  6. Step 6: Final answer
    x = 7,136.71

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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.