Home / 26,867.26-37,074-14,928.67

Finding the Fourth Proportional to 26,867.26, 37,074 and 14,928.67

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Solution

The fourth proportional to 26,867.26, 37,074 and 14,928.67 is: 20,600.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,867.26 : 37,074 = 14,928.67 : x
  2. Step 2: Convert to fraction form
    26,867.26/37,074 = 14,928.67/x
  3. Step 3: Cross multiply
    26,867.26x = 37,074 × 14,928.67
  4. Step 4: Simplify right side
    26,867.26x = 553,465,511.58
  5. Step 5: Solve for x
    x = 553,465,511.58/26,867.26
  6. Step 6: Final answer
    x = 20,600.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.