Home / 22,345.17-33,466.71-10,666.59

Finding the Fourth Proportional to 22,345.17, 33,466.71 and 10,666.59

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Solution

The fourth proportional to 22,345.17, 33,466.71 and 10,666.59 is: 15,975.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,345.17 : 33,466.71 = 10,666.59 : x
  2. Step 2: Convert to fraction form
    22,345.17/33,466.71 = 10,666.59/x
  3. Step 3: Cross multiply
    22,345.17x = 33,466.71 × 10,666.59
  4. Step 4: Simplify right side
    22,345.17x = 356,975,620.89
  5. Step 5: Solve for x
    x = 356,975,620.89/22,345.17
  6. Step 6: Final answer
    x = 15,975.52

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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.