Home / 4,323.29-6,484.97-1,401.59

Finding the Fourth Proportional to 4,323.29, 6,484.97 and 1,401.59

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Solution

The fourth proportional to 4,323.29, 6,484.97 and 1,401.59 is: 2,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323.29 : 6,484.97 = 1,401.59 : x
  2. Step 2: Convert to fraction form
    4,323.29/6,484.97 = 1,401.59/x
  3. Step 3: Cross multiply
    4,323.29x = 6,484.97 × 1,401.59
  4. Step 4: Simplify right side
    4,323.29x = 9,089,269.10
  5. Step 5: Solve for x
    x = 9,089,269.10/4,323.29
  6. Step 6: Final answer
    x = 2,102.40

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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.