Home / 26,947.65-37,188.90-15,010.99

Finding the Fourth Proportional to 26,947.65, 37,188.90 and 15,010.99

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Solution

The fourth proportional to 26,947.65, 37,188.90 and 15,010.99 is: 20,715.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,947.65 : 37,188.90 = 15,010.99 : x
  2. Step 2: Convert to fraction form
    26,947.65/37,188.90 = 15,010.99/x
  3. Step 3: Cross multiply
    26,947.65x = 37,188.90 × 15,010.99
  4. Step 4: Simplify right side
    26,947.65x = 558,242,206.01
  5. Step 5: Solve for x
    x = 558,242,206.01/26,947.65
  6. Step 6: Final answer
    x = 20,715.80

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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.