Home / 15,502.58-23,253.26-4,972.34

Finding the Fourth Proportional to 15,502.58, 23,253.26 and 4,972.34

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Solution

The fourth proportional to 15,502.58, 23,253.26 and 4,972.34 is: 7,458.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,502.58 : 23,253.26 = 4,972.34 : x
  2. Step 2: Convert to fraction form
    15,502.58/23,253.26 = 4,972.34/x
  3. Step 3: Cross multiply
    15,502.58x = 23,253.26 × 4,972.34
  4. Step 4: Simplify right side
    15,502.58x = 115,623,114.83
  5. Step 5: Solve for x
    x = 115,623,114.83/15,502.58
  6. Step 6: Final answer
    x = 7,458.31

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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.