Home / 22,699.77-34,058.16-10,216.05

Finding the Fourth Proportional to 22,699.77, 34,058.16 and 10,216.05

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Solution

The fourth proportional to 22,699.77, 34,058.16 and 10,216.05 is: 15,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,699.77 : 34,058.16 = 10,216.05 : x
  2. Step 2: Convert to fraction form
    22,699.77/34,058.16 = 10,216.05/x
  3. Step 3: Cross multiply
    22,699.77x = 34,058.16 × 10,216.05
  4. Step 4: Simplify right side
    22,699.77x = 347,939,865.47
  5. Step 5: Solve for x
    x = 347,939,865.47/22,699.77
  6. Step 6: Final answer
    x = 15,327.90

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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.