Home / 26,232.52-39,359.55-19,248.16

Finding the Fourth Proportional to 26,232.52, 39,359.55 and 19,248.16

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Solution

The fourth proportional to 26,232.52, 39,359.55 and 19,248.16 is: 28,880.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,232.52 : 39,359.55 = 19,248.16 : x
  2. Step 2: Convert to fraction form
    26,232.52/39,359.55 = 19,248.16/x
  3. Step 3: Cross multiply
    26,232.52x = 39,359.55 × 19,248.16
  4. Step 4: Simplify right side
    26,232.52x = 757,598,915.93
  5. Step 5: Solve for x
    x = 757,598,915.93/26,232.52
  6. Step 6: Final answer
    x = 28,880.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.