Home / 14,020.02-21,024.09-6,223.50

Finding the Fourth Proportional to 14,020.02, 21,024.09 and 6,223.50

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Solution

The fourth proportional to 14,020.02, 21,024.09 and 6,223.50 is: 9,332.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,020.02 : 21,024.09 = 6,223.50 : x
  2. Step 2: Convert to fraction form
    14,020.02/21,024.09 = 6,223.50/x
  3. Step 3: Cross multiply
    14,020.02x = 21,024.09 × 6,223.50
  4. Step 4: Simplify right side
    14,020.02x = 130,843,424.12
  5. Step 5: Solve for x
    x = 130,843,424.12/14,020.02
  6. Step 6: Final answer
    x = 9,332.61

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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.