Home / 22,567.89-33,854.99-9,417.25

Finding the Fourth Proportional to 22,567.89, 33,854.99 and 9,417.25

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Solution

The fourth proportional to 22,567.89, 33,854.99 and 9,417.25 is: 14,127.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,567.89 : 33,854.99 = 9,417.25 : x
  2. Step 2: Convert to fraction form
    22,567.89/33,854.99 = 9,417.25/x
  3. Step 3: Cross multiply
    22,567.89x = 33,854.99 × 9,417.25
  4. Step 4: Simplify right side
    22,567.89x = 318,820,772.85
  5. Step 5: Solve for x
    x = 318,820,772.85/22,567.89
  6. Step 6: Final answer
    x = 14,127.19

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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.