Home / 53,035.52-79,565.93-15,596.82

Finding the Fourth Proportional to 53,035.52, 79,565.93 and 15,596.82

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Solution

The fourth proportional to 53,035.52, 79,565.93 and 15,596.82 is: 23,398.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,035.52 : 79,565.93 = 15,596.82 : x
  2. Step 2: Convert to fraction form
    53,035.52/79,565.93 = 15,596.82/x
  3. Step 3: Cross multiply
    53,035.52x = 79,565.93 × 15,596.82
  4. Step 4: Simplify right side
    53,035.52x = 1,240,975,488.34
  5. Step 5: Solve for x
    x = 1,240,975,488.34/53,035.52
  6. Step 6: Final answer
    x = 23,398.95

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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.