Home / 4,432.51-6,650.28-1,969.06

Finding the Fourth Proportional to 4,432.51, 6,650.28 and 1,969.06

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Solution

The fourth proportional to 4,432.51, 6,650.28 and 1,969.06 is: 2,954.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.51 : 6,650.28 = 1,969.06 : x
  2. Step 2: Convert to fraction form
    4,432.51/6,650.28 = 1,969.06/x
  3. Step 3: Cross multiply
    4,432.51x = 6,650.28 × 1,969.06
  4. Step 4: Simplify right side
    4,432.51x = 13,094,800.34
  5. Step 5: Solve for x
    x = 13,094,800.34/4,432.51
  6. Step 6: Final answer
    x = 2,954.26

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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.