Home / 26,856.18-37,059.50-14,918.50

Finding the Fourth Proportional to 26,856.18, 37,059.50 and 14,918.50

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Solution

The fourth proportional to 26,856.18, 37,059.50 and 14,918.50 is: 20,586.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856.18 : 37,059.50 = 14,918.50 : x
  2. Step 2: Convert to fraction form
    26,856.18/37,059.50 = 14,918.50/x
  3. Step 3: Cross multiply
    26,856.18x = 37,059.50 × 14,918.50
  4. Step 4: Simplify right side
    26,856.18x = 552,872,150.75
  5. Step 5: Solve for x
    x = 552,872,150.75/26,856.18
  6. Step 6: Final answer
    x = 20,586.40

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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.