Home / 23,880.10-35,795.23-13,334.66

Finding the Fourth Proportional to 23,880.10, 35,795.23 and 13,334.66

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Solution

The fourth proportional to 23,880.10, 35,795.23 and 13,334.66 is: 19,988.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,880.10 : 35,795.23 = 13,334.66 : x
  2. Step 2: Convert to fraction form
    23,880.10/35,795.23 = 13,334.66/x
  3. Step 3: Cross multiply
    23,880.10x = 35,795.23 × 13,334.66
  4. Step 4: Simplify right side
    23,880.10x = 477,317,009.36
  5. Step 5: Solve for x
    x = 477,317,009.36/23,880.10
  6. Step 6: Final answer
    x = 19,988.07

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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.