Home / 26,975.88-37,224.06-15,038.10

Finding the Fourth Proportional to 26,975.88, 37,224.06 and 15,038.10

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Solution

The fourth proportional to 26,975.88, 37,224.06 and 15,038.10 is: 20,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,975.88 : 37,224.06 = 15,038.10 : x
  2. Step 2: Convert to fraction form
    26,975.88/37,224.06 = 15,038.10/x
  3. Step 3: Cross multiply
    26,975.88x = 37,224.06 × 15,038.10
  4. Step 4: Simplify right side
    26,975.88x = 559,779,136.69
  5. Step 5: Solve for x
    x = 559,779,136.69/26,975.88
  6. Step 6: Final answer
    x = 20,751.10

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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.