Home / 2,416.04-3,334.74-1,368.71

Finding the Fourth Proportional to 2,416.04, 3,334.74 and 1,368.71

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Solution

The fourth proportional to 2,416.04, 3,334.74 and 1,368.71 is: 1,889.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416.04 : 3,334.74 = 1,368.71 : x
  2. Step 2: Convert to fraction form
    2,416.04/3,334.74 = 1,368.71/x
  3. Step 3: Cross multiply
    2,416.04x = 3,334.74 × 1,368.71
  4. Step 4: Simplify right side
    2,416.04x = 4,564,291.99
  5. Step 5: Solve for x
    x = 4,564,291.99/2,416.04
  6. Step 6: Final answer
    x = 1,889.16

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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.