Home / 27,535.18-37,999.44-15,598.26

Finding the Fourth Proportional to 27,535.18, 37,999.44 and 15,598.26

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Solution

The fourth proportional to 27,535.18, 37,999.44 and 15,598.26 is: 21,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,535.18 : 37,999.44 = 15,598.26 : x
  2. Step 2: Convert to fraction form
    27,535.18/37,999.44 = 15,598.26/x
  3. Step 3: Cross multiply
    27,535.18x = 37,999.44 × 15,598.26
  4. Step 4: Simplify right side
    27,535.18x = 592,725,144.97
  5. Step 5: Solve for x
    x = 592,725,144.97/27,535.18
  6. Step 6: Final answer
    x = 21,526.10

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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.