Home / 15,366.48-23,049.72-4,273.16

Finding the Fourth Proportional to 15,366.48, 23,049.72 and 4,273.16

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Solution

The fourth proportional to 15,366.48, 23,049.72 and 4,273.16 is: 6,409.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,366.48 : 23,049.72 = 4,273.16 : x
  2. Step 2: Convert to fraction form
    15,366.48/23,049.72 = 4,273.16/x
  3. Step 3: Cross multiply
    15,366.48x = 23,049.72 × 4,273.16
  4. Step 4: Simplify right side
    15,366.48x = 98,495,141.52
  5. Step 5: Solve for x
    x = 98,495,141.52/15,366.48
  6. Step 6: Final answer
    x = 6,409.74

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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.