Home / 7,342.02-11,012.02-2,411.07

Finding the Fourth Proportional to 7,342.02, 11,012.02 and 2,411.07

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Solution

The fourth proportional to 7,342.02, 11,012.02 and 2,411.07 is: 3,616.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342.02 : 11,012.02 = 2,411.07 : x
  2. Step 2: Convert to fraction form
    7,342.02/11,012.02 = 2,411.07/x
  3. Step 3: Cross multiply
    7,342.02x = 11,012.02 × 2,411.07
  4. Step 4: Simplify right side
    7,342.02x = 26,550,751.06
  5. Step 5: Solve for x
    x = 26,550,751.06/7,342.02
  6. Step 6: Final answer
    x = 3,616.27

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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.