Home / 4,354.90-6,009.75-2,365.45

Finding the Fourth Proportional to 4,354.90, 6,009.75 and 2,365.45

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Solution

The fourth proportional to 4,354.90, 6,009.75 and 2,365.45 is: 3,264.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.90 : 6,009.75 = 2,365.45 : x
  2. Step 2: Convert to fraction form
    4,354.90/6,009.75 = 2,365.45/x
  3. Step 3: Cross multiply
    4,354.90x = 6,009.75 × 2,365.45
  4. Step 4: Simplify right side
    4,354.90x = 14,215,748.11
  5. Step 5: Solve for x
    x = 14,215,748.11/4,354.90
  6. Step 6: Final answer
    x = 3,264.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.