Home / 39,150.18-58,725.06-9,568.14

Finding the Fourth Proportional to 39,150.18, 58,725.06 and 9,568.14

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Solution

The fourth proportional to 39,150.18, 58,725.06 and 9,568.14 is: 14,352.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,150.18 : 58,725.06 = 9,568.14 : x
  2. Step 2: Convert to fraction form
    39,150.18/58,725.06 = 9,568.14/x
  3. Step 3: Cross multiply
    39,150.18x = 58,725.06 × 9,568.14
  4. Step 4: Simplify right side
    39,150.18x = 561,889,595.59
  5. Step 5: Solve for x
    x = 561,889,595.59/39,150.18
  6. Step 6: Final answer
    x = 14,352.16

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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.