Home / 13,046.41-19,563.22-4,725.19

Finding the Fourth Proportional to 13,046.41, 19,563.22 and 4,725.19

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Solution

The fourth proportional to 13,046.41, 19,563.22 and 4,725.19 is: 7,085.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,046.41 : 19,563.22 = 4,725.19 : x
  2. Step 2: Convert to fraction form
    13,046.41/19,563.22 = 4,725.19/x
  3. Step 3: Cross multiply
    13,046.41x = 19,563.22 × 4,725.19
  4. Step 4: Simplify right side
    13,046.41x = 92,439,931.51
  5. Step 5: Solve for x
    x = 92,439,931.51/13,046.41
  6. Step 6: Final answer
    x = 7,085.47

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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.