Home / 44,923.47-67,386.38-11,643.27

Finding the Fourth Proportional to 44,923.47, 67,386.38 and 11,643.27

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Solution

The fourth proportional to 44,923.47, 67,386.38 and 11,643.27 is: 17,465.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,923.47 : 67,386.38 = 11,643.27 : x
  2. Step 2: Convert to fraction form
    44,923.47/67,386.38 = 11,643.27/x
  3. Step 3: Cross multiply
    44,923.47x = 67,386.38 × 11,643.27
  4. Step 4: Simplify right side
    44,923.47x = 784,597,758.45
  5. Step 5: Solve for x
    x = 784,597,758.45/44,923.47
  6. Step 6: Final answer
    x = 17,465.21

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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.