Home / 2,416.17-3,624.30-955.20

Finding the Fourth Proportional to 2,416.17, 3,624.30 and 955.20

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Solution

The fourth proportional to 2,416.17, 3,624.30 and 955.20 is: 1,432.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416.17 : 3,624.30 = 955.20 : x
  2. Step 2: Convert to fraction form
    2,416.17/3,624.30 = 955.20/x
  3. Step 3: Cross multiply
    2,416.17x = 3,624.30 × 955.20
  4. Step 4: Simplify right side
    2,416.17x = 3,461,931.36
  5. Step 5: Solve for x
    x = 3,461,931.36/2,416.17
  6. Step 6: Final answer
    x = 1,432.82

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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.