Home / 10,723.08-16,092.45-10,641.63

Finding the Fourth Proportional to 10,723.08, 16,092.45 and 10,641.63

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Solution

The fourth proportional to 10,723.08, 16,092.45 and 10,641.63 is: 15,970.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723.08 : 16,092.45 = 10,641.63 : x
  2. Step 2: Convert to fraction form
    10,723.08/16,092.45 = 10,641.63/x
  3. Step 3: Cross multiply
    10,723.08x = 16,092.45 × 10,641.63
  4. Step 4: Simplify right side
    10,723.08x = 171,249,898.69
  5. Step 5: Solve for x
    x = 171,249,898.69/10,723.08
  6. Step 6: Final answer
    x = 15,970.22

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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.