Home / 9,416.86-14,119.82-3,570.28

Finding the Fourth Proportional to 9,416.86, 14,119.82 and 3,570.28

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Solution

The fourth proportional to 9,416.86, 14,119.82 and 3,570.28 is: 5,353.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416.86 : 14,119.82 = 3,570.28 : x
  2. Step 2: Convert to fraction form
    9,416.86/14,119.82 = 3,570.28/x
  3. Step 3: Cross multiply
    9,416.86x = 14,119.82 × 3,570.28
  4. Step 4: Simplify right side
    9,416.86x = 50,411,737.53
  5. Step 5: Solve for x
    x = 50,411,737.53/9,416.86
  6. Step 6: Final answer
    x = 5,353.35

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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.