Home / 7,416.13-10,233.95-4,433.61

Finding the Fourth Proportional to 7,416.13, 10,233.95 and 4,433.61

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Solution

The fourth proportional to 7,416.13, 10,233.95 and 4,433.61 is: 6,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416.13 : 10,233.95 = 4,433.61 : x
  2. Step 2: Convert to fraction form
    7,416.13/10,233.95 = 4,433.61/x
  3. Step 3: Cross multiply
    7,416.13x = 10,233.95 × 4,433.61
  4. Step 4: Simplify right side
    7,416.13x = 45,373,343.06
  5. Step 5: Solve for x
    x = 45,373,343.06/7,416.13
  6. Step 6: Final answer
    x = 6,118.20

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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.