Home / 9,320.33-13,957.13-5,569.80

Finding the Fourth Proportional to 9,320.33, 13,957.13 and 5,569.80

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Solution

The fourth proportional to 9,320.33, 13,957.13 and 5,569.80 is: 8,340.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320.33 : 13,957.13 = 5,569.80 : x
  2. Step 2: Convert to fraction form
    9,320.33/13,957.13 = 5,569.80/x
  3. Step 3: Cross multiply
    9,320.33x = 13,957.13 × 5,569.80
  4. Step 4: Simplify right side
    9,320.33x = 77,738,394.83
  5. Step 5: Solve for x
    x = 77,738,394.83/9,320.33
  6. Step 6: Final answer
    x = 8,340.74

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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.