Home / 4,403.50-6,572.15-3,807.89

Finding the Fourth Proportional to 4,403.50, 6,572.15 and 3,807.89

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Solution

The fourth proportional to 4,403.50, 6,572.15 and 3,807.89 is: 5,683.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.50 : 6,572.15 = 3,807.89 : x
  2. Step 2: Convert to fraction form
    4,403.50/6,572.15 = 3,807.89/x
  3. Step 3: Cross multiply
    4,403.50x = 6,572.15 × 3,807.89
  4. Step 4: Simplify right side
    4,403.50x = 25,026,050.21
  5. Step 5: Solve for x
    x = 25,026,050.21/4,403.50
  6. Step 6: Final answer
    x = 5,683.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.