Home / 4,343.02-6,514.06-1,223.13

Finding the Fourth Proportional to 4,343.02, 6,514.06 and 1,223.13

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Solution

The fourth proportional to 4,343.02, 6,514.06 and 1,223.13 is: 1,834.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.02 : 6,514.06 = 1,223.13 : x
  2. Step 2: Convert to fraction form
    4,343.02/6,514.06 = 1,223.13/x
  3. Step 3: Cross multiply
    4,343.02x = 6,514.06 × 1,223.13
  4. Step 4: Simplify right side
    4,343.02x = 7,967,542.21
  5. Step 5: Solve for x
    x = 7,967,542.21/4,343.02
  6. Step 6: Final answer
    x = 1,834.56

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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.