Home / 17,430.36-24,053.20-9,472.42

Finding the Fourth Proportional to 17,430.36, 24,053.20 and 9,472.42

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Solution

The fourth proportional to 17,430.36, 24,053.20 and 9,472.42 is: 13,071.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,430.36 : 24,053.20 = 9,472.42 : x
  2. Step 2: Convert to fraction form
    17,430.36/24,053.20 = 9,472.42/x
  3. Step 3: Cross multiply
    17,430.36x = 24,053.20 × 9,472.42
  4. Step 4: Simplify right side
    17,430.36x = 227,842,012.74
  5. Step 5: Solve for x
    x = 227,842,012.74/17,430.36
  6. Step 6: Final answer
    x = 13,071.56

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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.