Home / 15,289.38-22,914.63-6,973.92

Finding the Fourth Proportional to 15,289.38, 22,914.63 and 6,973.92

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Solution

The fourth proportional to 15,289.38, 22,914.63 and 6,973.92 is: 10,452.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289.38 : 22,914.63 = 6,973.92 : x
  2. Step 2: Convert to fraction form
    15,289.38/22,914.63 = 6,973.92/x
  3. Step 3: Cross multiply
    15,289.38x = 22,914.63 × 6,973.92
  4. Step 4: Simplify right side
    15,289.38x = 159,804,796.45
  5. Step 5: Solve for x
    x = 159,804,796.45/15,289.38
  6. Step 6: Final answer
    x = 10,452.01

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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.