Home / 39,069.32-58,591.76-14,106.11

Finding the Fourth Proportional to 39,069.32, 58,591.76 and 14,106.11

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Solution

The fourth proportional to 39,069.32, 58,591.76 and 14,106.11 is: 21,154.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,069.32 : 58,591.76 = 14,106.11 : x
  2. Step 2: Convert to fraction form
    39,069.32/58,591.76 = 14,106.11/x
  3. Step 3: Cross multiply
    39,069.32x = 58,591.76 × 14,106.11
  4. Step 4: Simplify right side
    39,069.32x = 826,501,448.16
  5. Step 5: Solve for x
    x = 826,501,448.16/39,069.32
  6. Step 6: Final answer
    x = 21,154.75

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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.