Home / 2,330.34-3,495.51-2,259.06

Finding the Fourth Proportional to 2,330.34, 3,495.51 and 2,259.06

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Solution

The fourth proportional to 2,330.34, 3,495.51 and 2,259.06 is: 3,388.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330.34 : 3,495.51 = 2,259.06 : x
  2. Step 2: Convert to fraction form
    2,330.34/3,495.51 = 2,259.06/x
  3. Step 3: Cross multiply
    2,330.34x = 3,495.51 × 2,259.06
  4. Step 4: Simplify right side
    2,330.34x = 7,896,566.82
  5. Step 5: Solve for x
    x = 7,896,566.82/2,330.34
  6. Step 6: Final answer
    x = 3,388.59

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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.